510989830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{10949}}^1$

素因数の和:11328

約数の個数: 32

約数和(自身を含む): 993384000

約数和(自身を除く): 482394170

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 359, 718, 1795, 3590, 4667, 9334, 10949, 21898, 23335, 46670, 54745, 109490, 142337, 284674, 711685, 1423370, 3930691, 7861382, 19653455, 39306910, 51098983, 102197966, 255494915, 510989830]

約数ペア:

[(1, 510989830), (2, 255494915), (5, 102197966), (10, 51098983), (13, 39306910), (26, 19653455), (65, 7861382), (130, 3930691), (359, 1423370), (718, 711685), (1795, 284674), (3590, 142337), (4667, 109490), (9334, 54745), (10949, 46670), (21898, 23335)]