82570190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{28571}}^1$

素因数の和:28612

約数の個数: 24

約数和(自身を含む): 157888872

約数和(自身を除く): 75318682

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 28571, 57142, 142855, 285710, 485707, 971414, 2428535, 4857070, 8257019, 16514038, 41285095, 82570190]

約数ペア:

[(1, 82570190), (2, 41285095), (5, 16514038), (10, 8257019), (17, 4857070), (34, 2428535), (85, 971414), (170, 485707), (289, 285710), (578, 142855), (1445, 57142), (2890, 28571)]