11834990

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 21980160

約数和(自身を除く): 10145170

約数列:

[1, 2, 5, 10, 71, 79, 142, 158, 211, 355, 395, 422, 710, 790, 1055, 2110, 5609, 11218, 14981, 16669, 28045, 29962, 33338, 56090, 74905, 83345, 149810, 166690, 1183499, 2366998, 5917495, 11834990]

約数ペア:

[(1, 11834990), (2, 5917495), (5, 2366998), (10, 1183499), (71, 166690), (79, 149810), (142, 83345), (158, 74905), (211, 56090), (355, 33338), (395, 29962), (422, 28045), (710, 16669), (790, 14981), (1055, 11218), (2110, 5609)]