2797700

素因数分解:

$2^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:392

約数の個数: 36

約数和(自身を含む): 6153252

約数和(自身を除く): 3355552

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 202, 277, 404, 505, 554, 1010, 1108, 1385, 2020, 2525, 2770, 5050, 5540, 6925, 10100, 13850, 27700, 27977, 55954, 111908, 139885, 279770, 559540, 699425, 1398850, 2797700]

約数ペア:

[(1, 2797700), (2, 1398850), (4, 699425), (5, 559540), (10, 279770), (20, 139885), (25, 111908), (50, 55954), (100, 27977), (101, 27700), (202, 13850), (277, 10100), (404, 6925), (505, 5540), (554, 5050), (1010, 2770), (1108, 2525), (1385, 2020)]