407700970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{141073}}^1$

素因数の和:141114

約数の個数: 24

約数和(自身を含む): 779574924

約数和(自身を除く): 371873954

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 141073, 282146, 705365, 1410730, 2398241, 4796482, 11991205, 23982410, 40770097, 81540194, 203850485, 407700970]

約数ペア:

[(1, 407700970), (2, 203850485), (5, 81540194), (10, 40770097), (17, 23982410), (34, 11991205), (85, 4796482), (170, 2398241), (289, 1410730), (578, 705365), (1445, 282146), (2890, 141073)]