25069550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2399}}^1$

素因数の和:2441

約数の個数: 48

約数和(自身を含む): 53568000

約数和(自身を除く): 28498450

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 2399, 4798, 5225, 10450, 11995, 23990, 26389, 45581, 52778, 59975, 91162, 119950, 131945, 227905, 263890, 455810, 501391, 659725, 1002782, 1139525, 1319450, 2279050, 2506955, 5013910, 12534775, 25069550]

約数ペア:

[(1, 25069550), (2, 12534775), (5, 5013910), (10, 2506955), (11, 2279050), (19, 1319450), (22, 1139525), (25, 1002782), (38, 659725), (50, 501391), (55, 455810), (95, 263890), (110, 227905), (190, 131945), (209, 119950), (275, 91162), (418, 59975), (475, 52778), (550, 45581), (950, 26389), (1045, 23990), (2090, 11995), (2399, 10450), (4798, 5225)]