1964630

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{881}}^1$

素因数の和:1111

約数の個数: 16

約数和(自身を含む): 3556224

約数和(自身を除く): 1591594

約数列:

[1, 2, 5, 10, 223, 446, 881, 1115, 1762, 2230, 4405, 8810, 196463, 392926, 982315, 1964630]

約数ペア:

[(1, 1964630), (2, 982315), (5, 392926), (10, 196463), (223, 8810), (446, 4405), (881, 2230), (1115, 1762)]