2013440825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{38333}}^1$

素因数の和:38545

約数の個数: 24

約数和(自身を含む): 2737967616

約数和(自身を除く): 724526791

約数列:

[1, 5, 11, 25, 55, 191, 275, 955, 2101, 4775, 10505, 38333, 52525, 191665, 421663, 958325, 2108315, 7321603, 10541575, 36608015, 80537633, 183040075, 402688165, 2013440825]

約数ペア:

[(1, 2013440825), (5, 402688165), (11, 183040075), (25, 80537633), (55, 36608015), (191, 10541575), (275, 7321603), (955, 2108315), (2101, 958325), (4775, 421663), (10505, 191665), (38333, 52525)]