205129524740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{35736851}}^1$

素因数の和:35736908

約数の個数: 48

約数和(自身を含む): 504318455424

約数和(自身を除く): 299188930684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 35736851, 71473702, 142947404, 178684255, 250157957, 357368510, 500315914, 714737020, 1000631828, 1250789785, 1465210891, 2501579570, 2930421782, 5003159140, 5860843564, 7326054455, 10256476237, 14652108910, 20512952474, 29304217820, 41025904948, 51282381185, 102564762370, 205129524740]

約数ペア:

[(1, 205129524740), (2, 102564762370), (4, 51282381185), (5, 41025904948), (7, 29304217820), (10, 20512952474), (14, 14652108910), (20, 10256476237), (28, 7326054455), (35, 5860843564), (41, 5003159140), (70, 2930421782), (82, 2501579570), (140, 1465210891), (164, 1250789785), (205, 1000631828), (287, 714737020), (410, 500315914), (574, 357368510), (820, 250157957), (1148, 178684255), (1435, 142947404), (2870, 71473702), (5740, 35736851)]