51741340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{369581}}^1$

素因数の和:369597

約数の個数: 24

約数和(自身を含む): 124179552

約数和(自身を除く): 72438212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 369581, 739162, 1478324, 1847905, 2587067, 3695810, 5174134, 7391620, 10348268, 12935335, 25870670, 51741340]

約数ペア:

[(1, 51741340), (2, 25870670), (4, 12935335), (5, 10348268), (7, 7391620), (10, 5174134), (14, 3695810), (20, 2587067), (28, 1847905), (35, 1478324), (70, 739162), (140, 369581)]