260067200090

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{49916929}}^1$

素因数の和:49917457

約数の個数: 16

約数和(自身を含む): 469019474280

約数和(自身を除く): 208952274190

約数列:

[1, 2, 5, 10, 521, 1042, 2605, 5210, 49916929, 99833858, 249584645, 499169290, 26006720009, 52013440018, 130033600045, 260067200090]

約数ペア:

[(1, 260067200090), (2, 130033600045), (5, 52013440018), (10, 26006720009), (521, 499169290), (1042, 249584645), (2605, 99833858), (5210, 49916929)]