2016641950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{49367}}^1$

素因数の和:49441

約数の個数: 48

約数和(自身を含む): 4040277120

約数和(自身を除く): 2023635170

約数列:

[1, 2, 5, 10, 19, 25, 38, 43, 50, 86, 95, 190, 215, 430, 475, 817, 950, 1075, 1634, 2150, 4085, 8170, 20425, 40850, 49367, 98734, 246835, 493670, 937973, 1234175, 1875946, 2122781, 2468350, 4245562, 4689865, 9379730, 10613905, 21227810, 23449325, 40332839, 46898650, 53069525, 80665678, 106139050, 201664195, 403328390, 1008320975, 2016641950]

約数ペア:

[(1, 2016641950), (2, 1008320975), (5, 403328390), (10, 201664195), (19, 106139050), (25, 80665678), (38, 53069525), (43, 46898650), (50, 40332839), (86, 23449325), (95, 21227810), (190, 10613905), (215, 9379730), (430, 4689865), (475, 4245562), (817, 2468350), (950, 2122781), (1075, 1875946), (1634, 1234175), (2150, 937973), (4085, 493670), (8170, 246835), (20425, 98734), (40850, 49367)]