124270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1$

素因数の和:84

約数の個数: 24

約数和(自身を含む): 243144

約数和(自身を除く): 118874

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 289, 430, 578, 731, 1445, 1462, 2890, 3655, 7310, 12427, 24854, 62135, 124270]

約数ペア:

[(1, 124270), (2, 62135), (5, 24854), (10, 12427), (17, 7310), (34, 3655), (43, 2890), (85, 1462), (86, 1445), (170, 731), (215, 578), (289, 430)]