430923260

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1\times {\mathrm{1021}}^1$

素因数の和:1526

約数の個数: 48

約数和(自身を含む): 927158400

約数和(自身を除く): 496235140

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 449, 470, 898, 940, 1021, 1796, 2042, 2245, 4084, 4490, 5105, 8980, 10210, 20420, 21103, 42206, 47987, 84412, 95974, 105515, 191948, 211030, 239935, 422060, 458429, 479870, 916858, 959740, 1833716, 2292145, 4584290, 9168580, 21546163, 43092326, 86184652, 107730815, 215461630, 430923260]

約数ペア:

[(1, 430923260), (2, 215461630), (4, 107730815), (5, 86184652), (10, 43092326), (20, 21546163), (47, 9168580), (94, 4584290), (188, 2292145), (235, 1833716), (449, 959740), (470, 916858), (898, 479870), (940, 458429), (1021, 422060), (1796, 239935), (2042, 211030), (2245, 191948), (4084, 105515), (4490, 95974), (5105, 84412), (8980, 47987), (10210, 42206), (20420, 21103)]