447966290

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{341959}}^1$

素因数の和:342097

約数の個数: 16

約数和(自身を含む): 812496960

約数和(自身を除く): 364530670

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 341959, 683918, 1709795, 3419590, 44796629, 89593258, 223983145, 447966290]

約数ペア:

[(1, 447966290), (2, 223983145), (5, 89593258), (10, 44796629), (131, 3419590), (262, 1709795), (655, 683918), (1310, 341959)]