4178850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2143}}^1$

素因数の和:2171

約数の個数: 48

約数和(自身を含む): 11165952

約数和(自身を除く): 6987102

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 2143, 4286, 6429, 10715, 12858, 21430, 27859, 32145, 53575, 55718, 64290, 83577, 107150, 139295, 160725, 167154, 278590, 321450, 417885, 696475, 835770, 1392950, 2089425, 4178850]

約数ペア:

[(1, 4178850), (2, 2089425), (3, 1392950), (5, 835770), (6, 696475), (10, 417885), (13, 321450), (15, 278590), (25, 167154), (26, 160725), (30, 139295), (39, 107150), (50, 83577), (65, 64290), (75, 55718), (78, 53575), (130, 32145), (150, 27859), (195, 21430), (325, 12858), (390, 10715), (650, 6429), (975, 4286), (1950, 2143)]