2081531130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{2239}}^1$

素因数の和:2508

約数の個数: 128

約数和(自身を含む): 6038323200

約数和(自身を除く): 3956792070

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 233, 266, 285, 399, 466, 570, 665, 699, 798, 1165, 1330, 1398, 1631, 1995, 2239, 2330, 3262, 3495, 3990, 4427, 4478, 4893, 6717, 6990, 8155, 8854, 9786, 11195, 13281, 13434, 15673, 16310, 22135, 22390, 24465, 26562, 30989, 31346, 33585, 42541, 44270, 47019, 48930, 61978, 66405, 67170, 78365, 85082, 92967, 94038, 127623, 132810, 154945, 156730, 185934, 212705, 235095, 255246, 297787, 309890, 425410, 464835, 470190, 521687, 595574, 638115, 893361, 929670, 1043374, 1276230, 1488935, 1565061, 1786722, 2608435, 2977870, 3130122, 3651809, 4466805, 5216870, 7303618, 7825305, 8933610, 9912053, 10955427, 15650610, 18259045, 19824106, 21910854, 29736159, 36518090, 49560265, 54777135, 59472318, 69384371, 99120530, 109554270, 138768742, 148680795, 208153113, 297361590, 346921855, 416306226, 693843710, 1040765565, 2081531130]

約数ペア:

[(1, 2081531130), (2, 1040765565), (3, 693843710), (5, 416306226), (6, 346921855), (7, 297361590), (10, 208153113), (14, 148680795), (15, 138768742), (19, 109554270), (21, 99120530), (30, 69384371), (35, 59472318), (38, 54777135), (42, 49560265), (57, 36518090), (70, 29736159), (95, 21910854), (105, 19824106), (114, 18259045), (133, 15650610), (190, 10955427), (210, 9912053), (233, 8933610), (266, 7825305), (285, 7303618), (399, 5216870), (466, 4466805), (570, 3651809), (665, 3130122), (699, 2977870), (798, 2608435), (1165, 1786722), (1330, 1565061), (1398, 1488935), (1631, 1276230), (1995, 1043374), (2239, 929670), (2330, 893361), (3262, 638115), (3495, 595574), (3990, 521687), (4427, 470190), (4478, 464835), (4893, 425410), (6717, 309890), (6990, 297787), (8155, 255246), (8854, 235095), (9786, 212705), (11195, 185934), (13281, 156730), (13434, 154945), (15673, 132810), (16310, 127623), (22135, 94038), (22390, 92967), (24465, 85082), (26562, 78365), (30989, 67170), (31346, 66405), (33585, 61978), (42541, 48930), (44270, 47019)]