223110890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{77201}}^1$

素因数の和:77242

約数の個数: 24

約数和(自身を含む): 426618252

約数和(自身を除く): 203507362

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 77201, 154402, 386005, 772010, 1312417, 2624834, 6562085, 13124170, 22311089, 44622178, 111555445, 223110890]

約数ペア:

[(1, 223110890), (2, 111555445), (5, 44622178), (10, 22311089), (17, 13124170), (34, 6562085), (85, 2624834), (170, 1312417), (289, 772010), (578, 386005), (1445, 154402), (2890, 77201)]