201992968090

素因数分解:

$2^1\times 5^1\times {\mathrm{2417}}^1\times {\mathrm{8357177}}^1$

素因数の和:8359601

約数の個数: 16

約数和(自身を含む): 363737815272

約数和(自身を除く): 161744847182

約数列:

[1, 2, 5, 10, 2417, 4834, 12085, 24170, 8357177, 16714354, 41785885, 83571770, 20199296809, 40398593618, 100996484045, 201992968090]

約数ペア:

[(1, 201992968090), (2, 100996484045), (5, 40398593618), (10, 20199296809), (2417, 83571770), (4834, 41785885), (12085, 16714354), (24170, 8357177)]