201212650

素因数分解:

$2^1\times 5^2\times {\mathrm{1307}}^1\times {\mathrm{3079}}^1$

素因数の和:4398

約数の個数: 24

約数和(自身を含む): 374663520

約数和(自身を除く): 173450870

約数列:

[1, 2, 5, 10, 25, 50, 1307, 2614, 3079, 6158, 6535, 13070, 15395, 30790, 32675, 65350, 76975, 153950, 4024253, 8048506, 20121265, 40242530, 100606325, 201212650]

約数ペア:

[(1, 201212650), (2, 100606325), (5, 40242530), (10, 20121265), (25, 8048506), (50, 4024253), (1307, 153950), (2614, 76975), (3079, 65350), (6158, 32675), (6535, 30790), (13070, 15395)]