2641508750

素因数分解:

$2^1\times 5^4\times {\mathrm{2113207}}^1$

素因数の和:2113229

約数の個数: 20

約数和(自身を含む): 4951246344

約数和(自身を除く): 2309737594

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 2113207, 4226414, 10566035, 21132070, 52830175, 105660350, 264150875, 528301750, 1320754375, 2641508750]

約数ペア:

[(1, 2641508750), (2, 1320754375), (5, 528301750), (10, 264150875), (25, 105660350), (50, 52830175), (125, 21132070), (250, 10566035), (625, 4226414), (1250, 2113207)]