2112590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^3\times {\mathrm{43}}^1$

素因数の和:101

約数の個数: 32

約数和(自身を含む): 4134240

約数和(自身を除く): 2021650

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 289, 430, 578, 731, 1445, 1462, 2890, 3655, 4913, 7310, 9826, 12427, 24565, 24854, 49130, 62135, 124270, 211259, 422518, 1056295, 2112590]

約数ペア:

[(1, 2112590), (2, 1056295), (5, 422518), (10, 211259), (17, 124270), (34, 62135), (43, 49130), (85, 24854), (86, 24565), (170, 12427), (215, 9826), (289, 7310), (430, 4913), (578, 3655), (731, 2890), (1445, 1462)]