70987630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{1553}}^1$

素因数の和:2220

約数の個数: 32

約数和(自身を含む): 146349504

約数和(自身を除く): 75361874

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 653, 1306, 1553, 3106, 3265, 4571, 6530, 7765, 9142, 10871, 15530, 21742, 22855, 45710, 54355, 108710, 1014109, 2028218, 5070545, 7098763, 10141090, 14197526, 35493815, 70987630]

約数ペア:

[(1, 70987630), (2, 35493815), (5, 14197526), (7, 10141090), (10, 7098763), (14, 5070545), (35, 2028218), (70, 1014109), (653, 108710), (1306, 54355), (1553, 45710), (3106, 22855), (3265, 21742), (4571, 15530), (6530, 10871), (7765, 9142)]