54981550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{337}}^1$

素因数の和:613

約数の個数: 48

約数和(自身を含む): 110899152

約数和(自身を除く): 55917602

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 251, 325, 337, 502, 650, 674, 1255, 1685, 2510, 3263, 3370, 4381, 6275, 6526, 8425, 8762, 12550, 16315, 16850, 21905, 32630, 43810, 81575, 84587, 109525, 163150, 169174, 219050, 422935, 845870, 1099631, 2114675, 2199262, 4229350, 5498155, 10996310, 27490775, 54981550]

約数ペア:

[(1, 54981550), (2, 27490775), (5, 10996310), (10, 5498155), (13, 4229350), (25, 2199262), (26, 2114675), (50, 1099631), (65, 845870), (130, 422935), (251, 219050), (325, 169174), (337, 163150), (502, 109525), (650, 84587), (674, 81575), (1255, 43810), (1685, 32630), (2510, 21905), (3263, 16850), (3370, 16315), (4381, 12550), (6275, 8762), (6526, 8425)]