8453930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^2$

素因数の和:470

約数の個数: 24

約数和(自身を含む): 16184772

約数和(自身を除く): 7730842

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 223, 446, 1115, 2230, 3791, 7582, 18955, 37910, 49729, 99458, 248645, 497290, 845393, 1690786, 4226965, 8453930]

約数ペア:

[(1, 8453930), (2, 4226965), (5, 1690786), (10, 845393), (17, 497290), (34, 248645), (85, 99458), (170, 49729), (223, 37910), (446, 18955), (1115, 7582), (2230, 3791)]