2563430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{887}}^1$

素因数の和:928

約数の個数: 24

約数和(自身を含む): 4907088

約数和(自身を除く): 2343658

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 887, 1445, 1774, 2890, 4435, 8870, 15079, 30158, 75395, 150790, 256343, 512686, 1281715, 2563430]

約数ペア:

[(1, 2563430), (2, 1281715), (5, 512686), (10, 256343), (17, 150790), (34, 75395), (85, 30158), (170, 15079), (289, 8870), (578, 4435), (887, 2890), (1445, 1774)]