413796890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{881}}^1\times {\mathrm{3613}}^1$

素因数の和:4514

約数の個数: 32

約数和(自身を含む): 803262096

約数和(自身を除く): 389465206

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 881, 1762, 3613, 4405, 7226, 8810, 11453, 18065, 22906, 36130, 46969, 57265, 93938, 114530, 234845, 469690, 3183053, 6366106, 15915265, 31830530, 41379689, 82759378, 206898445, 413796890]

約数ペア:

[(1, 413796890), (2, 206898445), (5, 82759378), (10, 41379689), (13, 31830530), (26, 15915265), (65, 6366106), (130, 3183053), (881, 469690), (1762, 234845), (3613, 114530), (4405, 93938), (7226, 57265), (8810, 46969), (11453, 36130), (18065, 22906)]