201497300

素因数分解:

$2^2\times 5^2\times {\mathrm{1009}}^1\times {\mathrm{1997}}^1$

素因数の和:3020

約数の個数: 36

約数和(自身を含む): 437901660

約数和(自身を除く): 236404360

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1009, 1997, 2018, 3994, 4036, 5045, 7988, 9985, 10090, 19970, 20180, 25225, 39940, 49925, 50450, 99850, 100900, 199700, 2014973, 4029946, 8059892, 10074865, 20149730, 40299460, 50374325, 100748650, 201497300]

約数ペア:

[(1, 201497300), (2, 100748650), (4, 50374325), (5, 40299460), (10, 20149730), (20, 10074865), (25, 8059892), (50, 4029946), (100, 2014973), (1009, 199700), (1997, 100900), (2018, 99850), (3994, 50450), (4036, 49925), (5045, 39940), (7988, 25225), (9985, 20180), (10090, 19970)]