2019773825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{4752409}}^1$

素因数の和:4752436

約数の個数: 12

約数和(自身を含む): 2651844780

約数和(自身を除く): 632070955

約数列:

[1, 5, 17, 25, 85, 425, 4752409, 23762045, 80790953, 118810225, 403954765, 2019773825]

約数ペア:

[(1, 2019773825), (5, 403954765), (17, 118810225), (25, 80790953), (85, 23762045), (425, 4752409)]