2088897820

素因数分解:

$2^2\times 5^1\times {\mathrm{7507}}^1\times {\mathrm{13913}}^1$

素因数の和:21429

約数の個数: 24

約数和(自身を含む): 4387585104

約数和(自身を除く): 2298687284

約数列:

[1, 2, 4, 5, 10, 20, 7507, 13913, 15014, 27826, 30028, 37535, 55652, 69565, 75070, 139130, 150140, 278260, 104444891, 208889782, 417779564, 522224455, 1044448910, 2088897820]

約数ペア:

[(1, 2088897820), (2, 1044448910), (4, 522224455), (5, 417779564), (10, 208889782), (20, 104444891), (7507, 278260), (13913, 150140), (15014, 139130), (27826, 75070), (30028, 69565), (37535, 55652)]