2011154825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{45943}}^1$

素因数の和:46073

約数の個数: 24

約数和(自身を含む): 2666222208

約数和(自身を除く): 655067383

約数列:

[1, 5, 17, 25, 85, 103, 425, 515, 1751, 2575, 8755, 43775, 45943, 229715, 781031, 1148575, 3905155, 4732129, 19525775, 23660645, 80446193, 118303225, 402230965, 2011154825]

約数ペア:

[(1, 2011154825), (5, 402230965), (17, 118303225), (25, 80446193), (85, 23660645), (103, 19525775), (425, 4732129), (515, 3905155), (1751, 1148575), (2575, 781031), (8755, 229715), (43775, 45943)]