129351670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{263983}}^1$

素因数の和:264004

約数の個数: 24

約数和(自身を含む): 270847584

約数和(自身を除く): 141495914

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 263983, 527966, 1319915, 1847881, 2639830, 3695762, 9239405, 12935167, 18478810, 25870334, 64675835, 129351670]

約数ペア:

[(1, 129351670), (2, 64675835), (5, 25870334), (7, 18478810), (10, 12935167), (14, 9239405), (35, 3695762), (49, 2639830), (70, 1847881), (98, 1319915), (245, 527966), (490, 263983)]