26854750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{8263}}^1$

素因数の和:8293

約数の個数: 32

約数和(自身を含む): 54145728

約数和(自身を除く): 27290978

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 8263, 16526, 41315, 82630, 107419, 206575, 214838, 413150, 537095, 1032875, 1074190, 2065750, 2685475, 5370950, 13427375, 26854750]

約数ペア:

[(1, 26854750), (2, 13427375), (5, 5370950), (10, 2685475), (13, 2065750), (25, 1074190), (26, 1032875), (50, 537095), (65, 413150), (125, 214838), (130, 206575), (250, 107419), (325, 82630), (650, 41315), (1625, 16526), (3250, 8263)]