42665210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{609503}}^1$

素因数の和:609517

約数の個数: 16

約数和(自身を含む): 87768576

約数和(自身を除く): 45103366

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 609503, 1219006, 3047515, 4266521, 6095030, 8533042, 21332605, 42665210]

約数ペア:

[(1, 42665210), (2, 21332605), (5, 8533042), (7, 6095030), (10, 4266521), (14, 3047515), (35, 1219006), (70, 609503)]