713661340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{5097581}}^1$

素因数の和:5097597

約数の個数: 24

約数和(自身を含む): 1712787552

約数和(自身を除く): 999126212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 5097581, 10195162, 20390324, 25487905, 35683067, 50975810, 71366134, 101951620, 142732268, 178415335, 356830670, 713661340]

約数ペア:

[(1, 713661340), (2, 356830670), (4, 178415335), (5, 142732268), (7, 101951620), (10, 71366134), (14, 50975810), (20, 35683067), (28, 25487905), (35, 20390324), (70, 10195162), (140, 5097581)]