1020486550

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{337}}^1\times {\mathrm{853}}^1$

素因数の和:1273

約数の個数: 48

約数和(自身を含む): 1932813792

約数和(自身を除く): 912327242

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 337, 355, 674, 710, 853, 1685, 1706, 1775, 3370, 3550, 4265, 8425, 8530, 16850, 21325, 23927, 42650, 47854, 60563, 119635, 121126, 239270, 287461, 302815, 574922, 598175, 605630, 1196350, 1437305, 1514075, 2874610, 3028150, 7186525, 14373050, 20409731, 40819462, 102048655, 204097310, 510243275, 1020486550]

約数ペア:

[(1, 1020486550), (2, 510243275), (5, 204097310), (10, 102048655), (25, 40819462), (50, 20409731), (71, 14373050), (142, 7186525), (337, 3028150), (355, 2874610), (674, 1514075), (710, 1437305), (853, 1196350), (1685, 605630), (1706, 598175), (1775, 574922), (3370, 302815), (3550, 287461), (4265, 239270), (8425, 121126), (8530, 119635), (16850, 60563), (21325, 47854), (23927, 42650)]