2878250

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 5587920

約数和(自身を除く): 2709670

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 250, 290, 397, 725, 794, 1450, 1985, 3625, 3970, 7250, 9925, 11513, 19850, 23026, 49625, 57565, 99250, 115130, 287825, 575650, 1439125, 2878250]

約数ペア:

[(1, 2878250), (2, 1439125), (5, 575650), (10, 287825), (25, 115130), (29, 99250), (50, 57565), (58, 49625), (125, 23026), (145, 19850), (250, 11513), (290, 9925), (397, 7250), (725, 3970), (794, 3625), (1450, 1985)]