25071770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{147481}}^1$

素因数の和:147505

約数の個数: 16

約数和(自身を含む): 47784168

約数和(自身を除く): 22712398

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 147481, 294962, 737405, 1474810, 2507177, 5014354, 12535885, 25071770]

約数ペア:

[(1, 25071770), (2, 12535885), (5, 5014354), (10, 2507177), (17, 1474810), (34, 737405), (85, 294962), (170, 147481)]