1330288970

素因数分解:

$2^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{161639}}^1$

素因数の和:162469

約数の個数: 16

約数和(自身を含む): 2397444480

約数和(自身を除く): 1067155510

約数列:

[1, 2, 5, 10, 823, 1646, 4115, 8230, 161639, 323278, 808195, 1616390, 133028897, 266057794, 665144485, 1330288970]

約数ペア:

[(1, 1330288970), (2, 665144485), (5, 266057794), (10, 133028897), (823, 1616390), (1646, 808195), (4115, 323278), (8230, 161639)]