474630910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{77681}}^1$

素因数の和:77748

約数の個数: 32

約数和(自身を含む): 939641472

約数和(自身を除く): 465010562

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 77681, 155362, 388405, 776810, 1009853, 2019706, 3651007, 5049265, 7302014, 10098530, 18255035, 36510070, 47463091, 94926182, 237315455, 474630910]

約数ペア:

[(1, 474630910), (2, 237315455), (5, 94926182), (10, 47463091), (13, 36510070), (26, 18255035), (47, 10098530), (65, 7302014), (94, 5049265), (130, 3651007), (235, 2019706), (470, 1009853), (611, 776810), (1222, 388405), (3055, 155362), (6110, 77681)]