105801740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2657}}^1$

素因数の和:2858

約数の個数: 48

約数和(自身を含む): 243813024

約数和(自身を除く): 138011284

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 181, 220, 362, 724, 905, 1810, 1991, 2657, 3620, 3982, 5314, 7964, 9955, 10628, 13285, 19910, 26570, 29227, 39820, 53140, 58454, 116908, 146135, 292270, 480917, 584540, 961834, 1923668, 2404585, 4809170, 5290087, 9618340, 10580174, 21160348, 26450435, 52900870, 105801740]

約数ペア:

[(1, 105801740), (2, 52900870), (4, 26450435), (5, 21160348), (10, 10580174), (11, 9618340), (20, 5290087), (22, 4809170), (44, 2404585), (55, 1923668), (110, 961834), (181, 584540), (220, 480917), (362, 292270), (724, 146135), (905, 116908), (1810, 58454), (1991, 53140), (2657, 39820), (3620, 29227), (3982, 26570), (5314, 19910), (7964, 13285), (9955, 10628)]