4642950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2381}}^1$

素因数の和:2409

約数の個数: 48

約数和(自身を含む): 12405456

約数和(自身を除く): 7762506

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 2381, 4762, 7143, 11905, 14286, 23810, 30953, 35715, 59525, 61906, 71430, 92859, 119050, 154765, 178575, 185718, 309530, 357150, 464295, 773825, 928590, 1547650, 2321475, 4642950]

約数ペア:

[(1, 4642950), (2, 2321475), (3, 1547650), (5, 928590), (6, 773825), (10, 464295), (13, 357150), (15, 309530), (25, 185718), (26, 178575), (30, 154765), (39, 119050), (50, 92859), (65, 71430), (75, 61906), (78, 59525), (130, 35715), (150, 30953), (195, 23810), (325, 14286), (390, 11905), (650, 7143), (975, 4762), (1950, 2381)]