8129570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:167

約数の個数: 48

約数和(自身を含む): 16246440

約数和(自身を除く): 8116870

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 97, 145, 170, 194, 289, 290, 485, 493, 578, 970, 986, 1445, 1649, 2465, 2813, 2890, 3298, 4930, 5626, 8245, 8381, 14065, 16490, 16762, 28033, 28130, 41905, 47821, 56066, 83810, 95642, 140165, 239105, 280330, 478210, 812957, 1625914, 4064785, 8129570]

約数ペア:

[(1, 8129570), (2, 4064785), (5, 1625914), (10, 812957), (17, 478210), (29, 280330), (34, 239105), (58, 140165), (85, 95642), (97, 83810), (145, 56066), (170, 47821), (194, 41905), (289, 28130), (290, 28033), (485, 16762), (493, 16490), (578, 14065), (970, 8381), (986, 8245), (1445, 5626), (1649, 4930), (2465, 3298), (2813, 2890)]