2456552540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9448279}}^1$

素因数の和:9448301

約数の個数: 24

約数和(自身を含む): 5555588640

約数和(自身を除く): 3099036100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 9448279, 18896558, 37793116, 47241395, 94482790, 122827627, 188965580, 245655254, 491310508, 614138135, 1228276270, 2456552540]

約数ペア:

[(1, 2456552540), (2, 1228276270), (4, 614138135), (5, 491310508), (10, 245655254), (13, 188965580), (20, 122827627), (26, 94482790), (52, 47241395), (65, 37793116), (130, 18896558), (260, 9448279)]