118490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1$

素因数の和:82

約数の個数: 24

約数和(自身を含む): 232092

約数和(自身を除く): 113602

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 289, 410, 578, 697, 1394, 1445, 2890, 3485, 6970, 11849, 23698, 59245, 118490]

約数ペア:

[(1, 118490), (2, 59245), (5, 23698), (10, 11849), (17, 6970), (34, 3485), (41, 2890), (82, 1445), (85, 1394), (170, 697), (205, 578), (289, 410)]