313333670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{2467}}^1$

素因数の和:3464

約数の個数: 32

約数和(自身を含む): 608253408

約数和(自身を除く): 294919738

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 977, 1954, 2467, 4885, 4934, 9770, 12335, 12701, 24670, 25402, 32071, 63505, 64142, 127010, 160355, 320710, 2410259, 4820518, 12051295, 24102590, 31333367, 62666734, 156666835, 313333670]

約数ペア:

[(1, 313333670), (2, 156666835), (5, 62666734), (10, 31333367), (13, 24102590), (26, 12051295), (65, 4820518), (130, 2410259), (977, 320710), (1954, 160355), (2467, 127010), (4885, 64142), (4934, 63505), (9770, 32071), (12335, 25402), (12701, 24670)]