210323950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1987}}^1$

素因数の和:2101

約数の個数: 48

約数和(自身を含む): 410442480

約数和(自身を除く): 200118530

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 73, 145, 146, 290, 365, 725, 730, 1450, 1825, 1987, 2117, 3650, 3974, 4234, 9935, 10585, 19870, 21170, 49675, 52925, 57623, 99350, 105850, 115246, 145051, 288115, 290102, 576230, 725255, 1440575, 1450510, 2881150, 3626275, 4206479, 7252550, 8412958, 21032395, 42064790, 105161975, 210323950]

約数ペア:

[(1, 210323950), (2, 105161975), (5, 42064790), (10, 21032395), (25, 8412958), (29, 7252550), (50, 4206479), (58, 3626275), (73, 2881150), (145, 1450510), (146, 1440575), (290, 725255), (365, 576230), (725, 290102), (730, 288115), (1450, 145051), (1825, 115246), (1987, 105850), (2117, 99350), (3650, 57623), (3974, 52925), (4234, 49675), (9935, 21170), (10585, 19870)]