100856860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{387911}}^1$

素因数の和:387933

約数の個数: 24

約数和(自身を含む): 228092256

約数和(自身を除く): 127235396

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 387911, 775822, 1551644, 1939555, 3879110, 5042843, 7758220, 10085686, 20171372, 25214215, 50428430, 100856860]

約数ペア:

[(1, 100856860), (2, 50428430), (4, 25214215), (5, 20171372), (10, 10085686), (13, 7758220), (20, 5042843), (26, 3879110), (52, 1939555), (65, 1551644), (130, 775822), (260, 387911)]