1963690

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1499}}^1$

素因数の和:1637

約数の個数: 16

約数和(自身を含む): 3564000

約数和(自身を除く): 1600310

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 1499, 2998, 7495, 14990, 196369, 392738, 981845, 1963690]

約数ペア:

[(1, 1963690), (2, 981845), (5, 392738), (10, 196369), (131, 14990), (262, 7495), (655, 2998), (1310, 1499)]