268633660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{790099}}^1$

素因数の和:790125

約数の個数: 24

約数和(自身を含む): 597315600

約数和(自身を除く): 328681940

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 790099, 1580198, 3160396, 3950495, 7900990, 13431683, 15801980, 26863366, 53726732, 67158415, 134316830, 268633660]

約数ペア:

[(1, 268633660), (2, 134316830), (4, 67158415), (5, 53726732), (10, 26863366), (17, 15801980), (20, 13431683), (34, 7900990), (68, 3950495), (85, 3160396), (170, 1580198), (340, 790099)]