25457944570

素因数分解:

$2^1\times 5^1\times {\mathrm{21851}}^1\times {\mathrm{116507}}^1$

素因数の和:138365

約数の個数: 16

約数和(自身を含む): 45826790688

約数和(自身を除く): 20368846118

約数列:

[1, 2, 5, 10, 21851, 43702, 109255, 116507, 218510, 233014, 582535, 1165070, 2545794457, 5091588914, 12728972285, 25457944570]

約数ペア:

[(1, 25457944570), (2, 12728972285), (5, 5091588914), (10, 2545794457), (21851, 1165070), (43702, 582535), (109255, 233014), (116507, 218510)]