1087153970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{817409}}^1$

素因数の和:817442

約数の個数: 32

約数和(自身を含む): 2354140800

約数和(自身を除く): 1266986830

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 817409, 1634818, 4087045, 5721863, 8174090, 11443726, 15530771, 28609315, 31061542, 57218630, 77653855, 108715397, 155307710, 217430794, 543576985, 1087153970]

約数ペア:

[(1, 1087153970), (2, 543576985), (5, 217430794), (7, 155307710), (10, 108715397), (14, 77653855), (19, 57218630), (35, 31061542), (38, 28609315), (70, 15530771), (95, 11443726), (133, 8174090), (190, 5721863), (266, 4087045), (665, 1634818), (1330, 817409)]