20170671850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{601}}^1\times {\mathrm{95891}}^1$

素因数の和:96511

約数の個数: 48

約数和(自身を含む): 42948876096

約数和(自身を除く): 22778204246

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 601, 1202, 3005, 4207, 6010, 8414, 15025, 21035, 30050, 42070, 95891, 105175, 191782, 210350, 479455, 671237, 958910, 1342474, 2397275, 3356185, 4794550, 6712370, 16780925, 33561850, 57630491, 115260982, 288152455, 403413437, 576304910, 806826874, 1440762275, 2017067185, 2881524550, 4034134370, 10085335925, 20170671850]

約数ペア:

[(1, 20170671850), (2, 10085335925), (5, 4034134370), (7, 2881524550), (10, 2017067185), (14, 1440762275), (25, 806826874), (35, 576304910), (50, 403413437), (70, 288152455), (175, 115260982), (350, 57630491), (601, 33561850), (1202, 16780925), (3005, 6712370), (4207, 4794550), (6010, 3356185), (8414, 2397275), (15025, 1342474), (21035, 958910), (30050, 671237), (42070, 479455), (95891, 210350), (105175, 191782)]