2012139668890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2\times {\mathrm{400331}}^1$

素因数の和:400456

約数の個数: 96

約数和(自身を含む): 4171741273728

約数和(自身を除く): 2159601604838

約数列:

[1, 2, 5, 10, 13, 23, 26, 41, 46, 65, 82, 115, 130, 205, 230, 299, 410, 533, 598, 943, 1066, 1495, 1681, 1886, 2665, 2990, 3362, 4715, 5330, 8405, 9430, 12259, 16810, 21853, 24518, 38663, 43706, 61295, 77326, 109265, 122590, 193315, 218530, 386630, 400331, 502619, 800662, 1005238, 2001655, 2513095, 4003310, 5026190, 5204303, 9207613, 10408606, 16413571, 18415226, 26021515, 32827142, 46038065, 52043030, 82067855, 92076130, 119698969, 164135710, 213376423, 239397938, 377512133, 426752846, 598494845, 672956411, 755024266, 1066882115, 1196989690, 1345912822, 1887560665, 2133764230, 3364782055, 3775121330, 4907657729, 6729564110, 8748433343, 9815315458, 15477997453, 17496866686, 24538288645, 30955994906, 43742166715, 49076577290, 77389987265, 87484333430, 154779974530, 201213966889, 402427933778, 1006069834445, 2012139668890]

約数ペア:

[(1, 2012139668890), (2, 1006069834445), (5, 402427933778), (10, 201213966889), (13, 154779974530), (23, 87484333430), (26, 77389987265), (41, 49076577290), (46, 43742166715), (65, 30955994906), (82, 24538288645), (115, 17496866686), (130, 15477997453), (205, 9815315458), (230, 8748433343), (299, 6729564110), (410, 4907657729), (533, 3775121330), (598, 3364782055), (943, 2133764230), (1066, 1887560665), (1495, 1345912822), (1681, 1196989690), (1886, 1066882115), (2665, 755024266), (2990, 672956411), (3362, 598494845), (4715, 426752846), (5330, 377512133), (8405, 239397938), (9430, 213376423), (12259, 164135710), (16810, 119698969), (21853, 92076130), (24518, 82067855), (38663, 52043030), (43706, 46038065), (61295, 32827142), (77326, 26021515), (109265, 18415226), (122590, 16413571), (193315, 10408606), (218530, 9207613), (386630, 5204303), (400331, 5026190), (502619, 4003310), (800662, 2513095), (1005238, 2001655)]