49791820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191507}}^1$

素因数の和:191529

約数の個数: 24

約数和(自身を含む): 112606704

約数和(自身を除く): 62814884

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 191507, 383014, 766028, 957535, 1915070, 2489591, 3830140, 4979182, 9958364, 12447955, 24895910, 49791820]

約数ペア:

[(1, 49791820), (2, 24895910), (4, 12447955), (5, 9958364), (10, 4979182), (13, 3830140), (20, 2489591), (26, 1915070), (52, 957535), (65, 766028), (130, 383014), (260, 191507)]