2016210075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{34421}}^1$

素因数の和:34516

約数の個数: 48

約数和(自身を含む): 3687835392

約数和(自身を除く): 1671625317

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 71, 75, 165, 213, 275, 355, 781, 825, 1065, 1775, 2343, 3905, 5325, 11715, 19525, 34421, 58575, 103263, 172105, 378631, 516315, 860525, 1135893, 1893155, 2443891, 2581575, 5679465, 7331673, 9465775, 12219455, 26882801, 28397325, 36658365, 61097275, 80648403, 134414005, 183291825, 403242015, 672070025, 2016210075]

約数ペア:

[(1, 2016210075), (3, 672070025), (5, 403242015), (11, 183291825), (15, 134414005), (25, 80648403), (33, 61097275), (55, 36658365), (71, 28397325), (75, 26882801), (165, 12219455), (213, 9465775), (275, 7331673), (355, 5679465), (781, 2581575), (825, 2443891), (1065, 1893155), (1775, 1135893), (2343, 860525), (3905, 516315), (5325, 378631), (11715, 172105), (19525, 103263), (34421, 58575)]