2535291220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{7877}}^1$

素因数の和:7934

約数の個数: 144

約数和(自身を含む): 7041041280

約数和(自身を除く): 4505750060

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 110, 121, 133, 140, 154, 190, 209, 220, 242, 266, 308, 380, 385, 418, 484, 532, 605, 665, 770, 836, 847, 1045, 1210, 1330, 1463, 1540, 1694, 2090, 2299, 2420, 2660, 2926, 3388, 4180, 4235, 4598, 5852, 7315, 7877, 8470, 9196, 11495, 14630, 15754, 16093, 16940, 22990, 29260, 31508, 32186, 39385, 45980, 55139, 64372, 78770, 80465, 86647, 110278, 149663, 157540, 160930, 173294, 220556, 275695, 299326, 321860, 346588, 433235, 551390, 598652, 606529, 748315, 866470, 953117, 1047641, 1102780, 1213058, 1496630, 1646293, 1732940, 1906234, 2095282, 2426116, 2993260, 3032645, 3292586, 3812468, 4190564, 4765585, 5238205, 6065290, 6585172, 6671819, 8231465, 9531170, 10476410, 11524051, 12130580, 13343638, 16462930, 18109223, 19062340, 20952820, 23048102, 26687276, 32925860, 33359095, 36218446, 46096204, 57620255, 66718190, 72436892, 90546115, 115240510, 126764561, 133436380, 181092230, 230481020, 253529122, 362184460, 507058244, 633822805, 1267645610, 2535291220]

約数ペア:

[(1, 2535291220), (2, 1267645610), (4, 633822805), (5, 507058244), (7, 362184460), (10, 253529122), (11, 230481020), (14, 181092230), (19, 133436380), (20, 126764561), (22, 115240510), (28, 90546115), (35, 72436892), (38, 66718190), (44, 57620255), (55, 46096204), (70, 36218446), (76, 33359095), (77, 32925860), (95, 26687276), (110, 23048102), (121, 20952820), (133, 19062340), (140, 18109223), (154, 16462930), (190, 13343638), (209, 12130580), (220, 11524051), (242, 10476410), (266, 9531170), (308, 8231465), (380, 6671819), (385, 6585172), (418, 6065290), (484, 5238205), (532, 4765585), (605, 4190564), (665, 3812468), (770, 3292586), (836, 3032645), (847, 2993260), (1045, 2426116), (1210, 2095282), (1330, 1906234), (1463, 1732940), (1540, 1646293), (1694, 1496630), (2090, 1213058), (2299, 1102780), (2420, 1047641), (2660, 953117), (2926, 866470), (3388, 748315), (4180, 606529), (4235, 598652), (4598, 551390), (5852, 433235), (7315, 346588), (7877, 321860), (8470, 299326), (9196, 275695), (11495, 220556), (14630, 173294), (15754, 160930), (16093, 157540), (16940, 149663), (22990, 110278), (29260, 86647), (31508, 80465), (32186, 78770), (39385, 64372), (45980, 55139)]