49843820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191707}}^1$

素因数の和:191729

約数の個数: 24

約数和(自身を含む): 112724304

約数和(自身を除く): 62880484

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 191707, 383414, 766828, 958535, 1917070, 2492191, 3834140, 4984382, 9968764, 12460955, 24921910, 49843820]

約数ペア:

[(1, 49843820), (2, 24921910), (4, 12460955), (5, 9968764), (10, 4984382), (13, 3834140), (20, 2492191), (26, 1917070), (52, 958535), (65, 766828), (130, 383414), (260, 191707)]