202488910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1557607}}^1$

素因数の和:1557627

約数の個数: 16

約数和(自身を含む): 392517216

約数和(自身を除く): 190028306

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1557607, 3115214, 7788035, 15576070, 20248891, 40497782, 101244455, 202488910]

約数ペア:

[(1, 202488910), (2, 101244455), (5, 40497782), (10, 20248891), (13, 15576070), (26, 7788035), (65, 3115214), (130, 1557607)]