1127788850

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{1949}}^1$

素因数の和:2195

約数の個数: 48

約数和(自身を含む): 2141380800

約数和(自身を除く): 1013591950

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 163, 326, 355, 710, 815, 1630, 1775, 1949, 3550, 3898, 4075, 8150, 9745, 11573, 19490, 23146, 48725, 57865, 97450, 115730, 138379, 276758, 289325, 317687, 578650, 635374, 691895, 1383790, 1588435, 3176870, 3459475, 6918950, 7942175, 15884350, 22555777, 45111554, 112778885, 225557770, 563894425, 1127788850]

約数ペア:

[(1, 1127788850), (2, 563894425), (5, 225557770), (10, 112778885), (25, 45111554), (50, 22555777), (71, 15884350), (142, 7942175), (163, 6918950), (326, 3459475), (355, 3176870), (710, 1588435), (815, 1383790), (1630, 691895), (1775, 635374), (1949, 578650), (3550, 317687), (3898, 289325), (4075, 276758), (8150, 138379), (9745, 115730), (11573, 97450), (19490, 57865), (23146, 48725)]