4665220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{709}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 11450880

約数和(自身を除く): 6785660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 709, 940, 1316, 1418, 1645, 2836, 3290, 3545, 4963, 6580, 7090, 9926, 14180, 19852, 24815, 33323, 49630, 66646, 99260, 133292, 166615, 233261, 333230, 466522, 666460, 933044, 1166305, 2332610, 4665220]

約数ペア:

[(1, 4665220), (2, 2332610), (4, 1166305), (5, 933044), (7, 666460), (10, 466522), (14, 333230), (20, 233261), (28, 166615), (35, 133292), (47, 99260), (70, 66646), (94, 49630), (140, 33323), (188, 24815), (235, 19852), (329, 14180), (470, 9926), (658, 7090), (709, 6580), (940, 4963), (1316, 3545), (1418, 3290), (1645, 2836)]