202419205

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{103}}^1\times {\mathrm{743}}^1$

素因数の和:897

約数の個数: 24

約数和(自身を含む): 256733568

約数和(自身を除く): 54314363

約数列:

[1, 5, 23, 103, 115, 515, 529, 743, 2369, 2645, 3715, 11845, 17089, 54487, 76529, 85445, 272435, 382645, 393047, 1760167, 1965235, 8800835, 40483841, 202419205]

約数ペア:

[(1, 202419205), (5, 40483841), (23, 8800835), (103, 1965235), (115, 1760167), (515, 393047), (529, 382645), (743, 272435), (2369, 85445), (2645, 76529), (3715, 54487), (11845, 17089)]