290410874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{2579}}^1$

素因数の和:2726

約数の個数: 32

約数和(自身を含む): 483719040

約数和(自身を除く): 193308166

約数列:

[1, 2, 13, 26, 61, 71, 122, 142, 793, 923, 1586, 1846, 2579, 4331, 5158, 8662, 33527, 56303, 67054, 112606, 157319, 183109, 314638, 366218, 2045147, 2380417, 4090294, 4760834, 11169649, 22339298, 145205437, 290410874]

約数ペア:

[(1, 290410874), (2, 145205437), (13, 22339298), (26, 11169649), (61, 4760834), (71, 4090294), (122, 2380417), (142, 2045147), (793, 366218), (923, 314638), (1586, 183109), (1846, 157319), (2579, 112606), (4331, 67054), (5158, 56303), (8662, 33527)]