2820550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2969}}^1$

素因数の和:3000

約数の個数: 24

約数和(自身を含む): 5524200

約数和(自身を除く): 2703650

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 2969, 5938, 14845, 29690, 56411, 74225, 112822, 148450, 282055, 564110, 1410275, 2820550]

約数ペア:

[(1, 2820550), (2, 1410275), (5, 564110), (10, 282055), (19, 148450), (25, 112822), (38, 74225), (50, 56411), (95, 29690), (190, 14845), (475, 5938), (950, 2969)]