2100095999980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1\times {\mathrm{14407}}^1$

素因数の和:15300

約数の個数: 192

約数和(自身を含む): 5188871761920

約数和(自身を除く): 3088775761940

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 43, 44, 55, 76, 86, 95, 110, 172, 190, 209, 215, 220, 380, 418, 430, 473, 811, 817, 836, 860, 946, 1045, 1622, 1634, 1892, 2090, 2365, 3244, 3268, 4055, 4085, 4180, 4730, 8110, 8170, 8921, 8987, 9460, 14407, 15409, 16220, 16340, 17842, 17974, 28814, 30818, 34873, 35684, 35948, 44605, 44935, 57628, 61636, 69746, 72035, 77045, 89210, 89870, 139492, 144070, 154090, 158477, 169499, 174365, 178420, 179740, 273733, 288140, 308180, 316954, 338998, 348730, 383603, 547466, 619501, 633908, 662587, 677996, 697460, 767206, 792385, 847495, 1094932, 1239002, 1325174, 1368665, 1534412, 1584770, 1694990, 1918015, 2478004, 2650348, 2737330, 3011063, 3097505, 3169540, 3312935, 3389980, 3836030, 5474660, 6022126, 6195010, 6625870, 6814511, 7288457, 7672060, 11684077, 11770519, 12044252, 12390020, 13251740, 13629022, 14576914, 15055315, 23368154, 23541038, 27258044, 29153828, 30110630, 34072555, 36442285, 46736308, 47082076, 58420385, 58852595, 60221260, 68145110, 72884570, 116840770, 117705190, 128524847, 129475709, 136290220, 145769140, 221997463, 233681540, 235410380, 257049694, 258951418, 443994926, 502415311, 514099388, 517902836, 642624235, 647378545, 887989852, 1004830622, 1109987315, 1285248470, 1294757090, 2009661244, 2219974630, 2441972093, 2512076555, 2570496940, 2589514180, 4439949260, 4883944186, 5024153110, 5526568421, 9545890909, 9767888372, 10048306220, 11053136842, 12209860465, 19091781818, 22106273684, 24419720930, 27632842105, 38183563636, 47729454545, 48839441860, 55265684210, 95458909090, 105004799999, 110531368420, 190917818180, 210009599998, 420019199996, 525023999995, 1050047999990, 2100095999980]

約数ペア:

[(1, 2100095999980), (2, 1050047999990), (4, 525023999995), (5, 420019199996), (10, 210009599998), (11, 190917818180), (19, 110531368420), (20, 105004799999), (22, 95458909090), (38, 55265684210), (43, 48839441860), (44, 47729454545), (55, 38183563636), (76, 27632842105), (86, 24419720930), (95, 22106273684), (110, 19091781818), (172, 12209860465), (190, 11053136842), (209, 10048306220), (215, 9767888372), (220, 9545890909), (380, 5526568421), (418, 5024153110), (430, 4883944186), (473, 4439949260), (811, 2589514180), (817, 2570496940), (836, 2512076555), (860, 2441972093), (946, 2219974630), (1045, 2009661244), (1622, 1294757090), (1634, 1285248470), (1892, 1109987315), (2090, 1004830622), (2365, 887989852), (3244, 647378545), (3268, 642624235), (4055, 517902836), (4085, 514099388), (4180, 502415311), (4730, 443994926), (8110, 258951418), (8170, 257049694), (8921, 235410380), (8987, 233681540), (9460, 221997463), (14407, 145769140), (15409, 136290220), (16220, 129475709), (16340, 128524847), (17842, 117705190), (17974, 116840770), (28814, 72884570), (30818, 68145110), (34873, 60221260), (35684, 58852595), (35948, 58420385), (44605, 47082076), (44935, 46736308), (57628, 36442285), (61636, 34072555), (69746, 30110630), (72035, 29153828), (77045, 27258044), (89210, 23541038), (89870, 23368154), (139492, 15055315), (144070, 14576914), (154090, 13629022), (158477, 13251740), (169499, 12390020), (174365, 12044252), (178420, 11770519), (179740, 11684077), (273733, 7672060), (288140, 7288457), (308180, 6814511), (316954, 6625870), (338998, 6195010), (348730, 6022126), (383603, 5474660), (547466, 3836030), (619501, 3389980), (633908, 3312935), (662587, 3169540), (677996, 3097505), (697460, 3011063), (767206, 2737330), (792385, 2650348), (847495, 2478004), (1094932, 1918015), (1239002, 1694990), (1325174, 1584770), (1368665, 1534412)]