81647470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{12241}}^1$

素因数の和:12300

約数の個数: 32

約数和(自身を含む): 158656320

約数和(自身を除く): 77008850

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 230, 290, 667, 1334, 3335, 6670, 12241, 24482, 61205, 122410, 281543, 354989, 563086, 709978, 1407715, 1774945, 2815430, 3549890, 8164747, 16329494, 40823735, 81647470]

約数ペア:

[(1, 81647470), (2, 40823735), (5, 16329494), (10, 8164747), (23, 3549890), (29, 2815430), (46, 1774945), (58, 1407715), (115, 709978), (145, 563086), (230, 354989), (290, 281543), (667, 122410), (1334, 61205), (3335, 24482), (6670, 12241)]