826341490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{27281}}^1$

素因数の和:27534

約数の個数: 32

約数和(自身を含む): 1608764976

約数和(自身を除く): 782423486

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 233, 466, 1165, 2330, 3029, 6058, 15145, 27281, 30290, 54562, 136405, 272810, 354653, 709306, 1773265, 3546530, 6356473, 12712946, 31782365, 63564730, 82634149, 165268298, 413170745, 826341490]

約数ペア:

[(1, 826341490), (2, 413170745), (5, 165268298), (10, 82634149), (13, 63564730), (26, 31782365), (65, 12712946), (130, 6356473), (233, 3546530), (466, 1773265), (1165, 709306), (2330, 354653), (3029, 272810), (6058, 136405), (15145, 54562), (27281, 30290)]