2062925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:173

約数の個数: 24

約数和(自身を含む): 2782560

約数和(自身を除く): 719635

約数列:

[1, 5, 19, 25, 43, 95, 101, 215, 475, 505, 817, 1075, 1919, 2525, 4085, 4343, 9595, 20425, 21715, 47975, 82517, 108575, 412585, 2062925]

約数ペア:

[(1, 2062925), (5, 412585), (19, 108575), (25, 82517), (43, 47975), (95, 21715), (101, 20425), (215, 9595), (475, 4343), (505, 4085), (817, 2525), (1075, 1919)]