1906516750

素因数分解:

$2^1\times 5^3\times {\mathrm{197}}^1\times {\mathrm{38711}}^1$

素因数の和:38925

約数の個数: 32

約数和(自身を含む): 3587208768

約数和(自身を除く): 1680692018

約数列:

[1, 2, 5, 10, 25, 50, 125, 197, 250, 394, 985, 1970, 4925, 9850, 24625, 38711, 49250, 77422, 193555, 387110, 967775, 1935550, 4838875, 7626067, 9677750, 15252134, 38130335, 76260670, 190651675, 381303350, 953258375, 1906516750]

約数ペア:

[(1, 1906516750), (2, 953258375), (5, 381303350), (10, 190651675), (25, 76260670), (50, 38130335), (125, 15252134), (197, 9677750), (250, 7626067), (394, 4838875), (985, 1935550), (1970, 967775), (4925, 387110), (9850, 193555), (24625, 77422), (38711, 49250)]