2008571910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{511087}}^1$

素因数の和:511228

約数の個数: 32

約数和(自身を含む): 4857380352

約数和(自身を除く): 2848808442

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 511087, 1022174, 1533261, 2555435, 3066522, 5110870, 7666305, 15332610, 66952397, 133904794, 200857191, 334761985, 401714382, 669523970, 1004285955, 2008571910]

約数ペア:

[(1, 2008571910), (2, 1004285955), (3, 669523970), (5, 401714382), (6, 334761985), (10, 200857191), (15, 133904794), (30, 66952397), (131, 15332610), (262, 7666305), (393, 5110870), (655, 3066522), (786, 2555435), (1310, 1533261), (1965, 1022174), (3930, 511087)]