25088090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{8681}}^1$

素因数の和:8722

約数の個数: 24

約数和(自身を含む): 47976732

約数和(自身を除く): 22888642

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 8681, 17362, 43405, 86810, 147577, 295154, 737885, 1475770, 2508809, 5017618, 12544045, 25088090]

約数ペア:

[(1, 25088090), (2, 12544045), (5, 5017618), (10, 2508809), (17, 1475770), (34, 737885), (85, 295154), (170, 147577), (289, 86810), (578, 43405), (1445, 17362), (2890, 8681)]