4720004780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13882367}}^1$

素因数の和:13882393

約数の個数: 24

約数和(自身を含む): 10495070208

約数和(自身を除く): 5775065428

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 13882367, 27764734, 55529468, 69411835, 138823670, 236000239, 277647340, 472000478, 944000956, 1180001195, 2360002390, 4720004780]

約数ペア:

[(1, 4720004780), (2, 2360002390), (4, 1180001195), (5, 944000956), (10, 472000478), (17, 277647340), (20, 236000239), (34, 138823670), (68, 69411835), (85, 55529468), (170, 27764734), (340, 13882367)]