86581430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{1259}}^1$

素因数の和:1325

約数の個数: 48

約数和(自身を含む): 175588560

約数和(自身を除く): 89007130

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 529, 598, 1058, 1259, 1495, 2518, 2645, 2990, 5290, 6295, 6877, 12590, 13754, 16367, 28957, 32734, 34385, 57914, 68770, 81835, 144785, 163670, 289570, 376441, 666011, 752882, 1332022, 1882205, 3330055, 3764410, 6660110, 8658143, 17316286, 43290715, 86581430]

約数ペア:

[(1, 86581430), (2, 43290715), (5, 17316286), (10, 8658143), (13, 6660110), (23, 3764410), (26, 3330055), (46, 1882205), (65, 1332022), (115, 752882), (130, 666011), (230, 376441), (299, 289570), (529, 163670), (598, 144785), (1058, 81835), (1259, 68770), (1495, 57914), (2518, 34385), (2645, 32734), (2990, 28957), (5290, 16367), (6295, 13754), (6877, 12590)]