2899542980

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{973001}}^1$

素因数の和:973159

約数の個数: 24

約数和(自身を含む): 6129912600

約数和(自身を除く): 3230369620

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 973001, 1946002, 3892004, 4865005, 9730010, 19460020, 144977149, 289954298, 579908596, 724885745, 1449771490, 2899542980]

約数ペア:

[(1, 2899542980), (2, 1449771490), (4, 724885745), (5, 579908596), (10, 289954298), (20, 144977149), (149, 19460020), (298, 9730010), (596, 4865005), (745, 3892004), (1490, 1946002), (2980, 973001)]