8049367820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30959107}}^1$

素因数の和:30959129

約数の個数: 24

約数和(自身を含む): 18203955504

約数和(自身を除く): 10154587684

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 30959107, 61918214, 123836428, 154795535, 309591070, 402468391, 619182140, 804936782, 1609873564, 2012341955, 4024683910, 8049367820]

約数ペア:

[(1, 8049367820), (2, 4024683910), (4, 2012341955), (5, 1609873564), (10, 804936782), (13, 619182140), (20, 402468391), (26, 309591070), (52, 154795535), (65, 123836428), (130, 61918214), (260, 30959107)]