1966696705

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{2539}}^1$

素因数の和:2713

約数の個数: 32

約数和(自身を含む): 2501798400

約数和(自身を除く): 535101695

約数列:

[1, 5, 37, 53, 79, 185, 265, 395, 1961, 2539, 2923, 4187, 9805, 12695, 14615, 20935, 93943, 134567, 154919, 200581, 469715, 672835, 774595, 1002905, 4978979, 7421497, 10630793, 24894895, 37107485, 53153965, 393339341, 1966696705]

約数ペア:

[(1, 1966696705), (5, 393339341), (37, 53153965), (53, 37107485), (79, 24894895), (185, 10630793), (265, 7421497), (395, 4978979), (1961, 1002905), (2539, 774595), (2923, 672835), (4187, 469715), (9805, 200581), (12695, 154919), (14615, 134567), (20935, 93943)]