9912250

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1327

約数の個数: 32

約数和(自身を含む): 19169280

約数和(自身を除く): 9257030

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 125, 155, 250, 310, 775, 1279, 1550, 2558, 3875, 6395, 7750, 12790, 31975, 39649, 63950, 79298, 159875, 198245, 319750, 396490, 991225, 1982450, 4956125, 9912250]

約数ペア:

[(1, 9912250), (2, 4956125), (5, 1982450), (10, 991225), (25, 396490), (31, 319750), (50, 198245), (62, 159875), (125, 79298), (155, 63950), (250, 39649), (310, 31975), (775, 12790), (1279, 7750), (1550, 6395), (2558, 3875)]