189623960060

素因数分解:

$2^2\times 5^1\times {\mathrm{28909}}^1\times {\mathrm{327967}}^1$

素因数の和:356885

約数の個数: 24

約数和(自身を含む): 398225304960

約数和(自身を除く): 208601344900

約数列:

[1, 2, 4, 5, 10, 20, 28909, 57818, 115636, 144545, 289090, 327967, 578180, 655934, 1311868, 1639835, 3279670, 6559340, 9481198003, 18962396006, 37924792012, 47405990015, 94811980030, 189623960060]

約数ペア:

[(1, 189623960060), (2, 94811980030), (4, 47405990015), (5, 37924792012), (10, 18962396006), (20, 9481198003), (28909, 6559340), (57818, 3279670), (115636, 1639835), (144545, 1311868), (289090, 655934), (327967, 578180)]