79954550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{123007}}^1$

素因数の和:123032

約数の個数: 24

約数和(自身を含む): 160156416

約数和(自身を除く): 80201866

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 123007, 246014, 615035, 1230070, 1599091, 3075175, 3198182, 6150350, 7995455, 15990910, 39977275, 79954550]

約数ペア:

[(1, 79954550), (2, 39977275), (5, 15990910), (10, 7995455), (13, 6150350), (25, 3198182), (26, 3075175), (50, 1599091), (65, 1230070), (130, 615035), (325, 246014), (650, 123007)]