642014310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{809}}^1\times {\mathrm{3779}}^1$

素因数の和:4605

約数の個数: 64

約数和(自身を含む): 1763596800

約数和(自身を除く): 1121582490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 809, 1618, 2427, 3779, 4045, 4854, 5663, 7558, 8090, 11326, 11337, 12135, 16989, 18895, 22674, 24270, 26453, 28315, 33978, 37790, 52906, 56630, 56685, 79359, 84945, 113370, 132265, 158718, 169890, 264530, 396795, 793590, 3057211, 6114422, 9171633, 15286055, 18343266, 21400477, 30572110, 42800954, 45858165, 64201431, 91716330, 107002385, 128402862, 214004770, 321007155, 642014310]

約数ペア:

[(1, 642014310), (2, 321007155), (3, 214004770), (5, 128402862), (6, 107002385), (7, 91716330), (10, 64201431), (14, 45858165), (15, 42800954), (21, 30572110), (30, 21400477), (35, 18343266), (42, 15286055), (70, 9171633), (105, 6114422), (210, 3057211), (809, 793590), (1618, 396795), (2427, 264530), (3779, 169890), (4045, 158718), (4854, 132265), (5663, 113370), (7558, 84945), (8090, 79359), (11326, 56685), (11337, 56630), (12135, 52906), (16989, 37790), (18895, 33978), (22674, 28315), (24270, 26453)]