52509820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{238681}}^1$

素因数の和:238701

約数の個数: 24

約数和(自身を含む): 120295728

約数和(自身を除く): 67785908

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 238681, 477362, 954724, 1193405, 2386810, 2625491, 4773620, 5250982, 10501964, 13127455, 26254910, 52509820]

約数ペア:

[(1, 52509820), (2, 26254910), (4, 13127455), (5, 10501964), (10, 5250982), (11, 4773620), (20, 2625491), (22, 2386810), (44, 1193405), (55, 954724), (110, 477362), (220, 238681)]