2149236310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2957}}^1\times {\mathrm{5591}}^1$

素因数の和:8568

約数の個数: 32

約数和(自身を含む): 4168366272

約数和(自身を除く): 2019129962

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2957, 5591, 5914, 11182, 14785, 27955, 29570, 38441, 55910, 72683, 76882, 145366, 192205, 363415, 384410, 726830, 16532587, 33065174, 82662935, 165325870, 214923631, 429847262, 1074618155, 2149236310]

約数ペア:

[(1, 2149236310), (2, 1074618155), (5, 429847262), (10, 214923631), (13, 165325870), (26, 82662935), (65, 33065174), (130, 16532587), (2957, 726830), (5591, 384410), (5914, 363415), (11182, 192205), (14785, 145366), (27955, 76882), (29570, 72683), (38441, 55910)]