13821567140

素因数分解:

$2^2\times 5^1\times {\mathrm{9161}}^1\times {\mathrm{75437}}^1$

素因数の和:84607

約数の個数: 24

約数和(自身を含む): 29028844152

約数和(自身を除く): 15207277012

約数列:

[1, 2, 4, 5, 10, 20, 9161, 18322, 36644, 45805, 75437, 91610, 150874, 183220, 301748, 377185, 754370, 1508740, 691078357, 1382156714, 2764313428, 3455391785, 6910783570, 13821567140]

約数ペア:

[(1, 13821567140), (2, 6910783570), (4, 3455391785), (5, 2764313428), (10, 1382156714), (20, 691078357), (9161, 1508740), (18322, 754370), (36644, 377185), (45805, 301748), (75437, 183220), (91610, 150874)]