13459580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1277}}^1$

素因数の和:1334

約数の個数: 48

約数和(自身を含む): 30917376

約数和(自身を除く): 17457796

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 1277, 2108, 2554, 2635, 5108, 5270, 6385, 10540, 12770, 21709, 25540, 39587, 43418, 79174, 86836, 108545, 158348, 197935, 217090, 395870, 434180, 672979, 791740, 1345958, 2691916, 3364895, 6729790, 13459580]

約数ペア:

[(1, 13459580), (2, 6729790), (4, 3364895), (5, 2691916), (10, 1345958), (17, 791740), (20, 672979), (31, 434180), (34, 395870), (62, 217090), (68, 197935), (85, 158348), (124, 108545), (155, 86836), (170, 79174), (310, 43418), (340, 39587), (527, 25540), (620, 21709), (1054, 12770), (1277, 10540), (2108, 6385), (2554, 5270), (2635, 5108)]