7152460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1087}}^1$

素因数の和:1150

約数の個数: 48

約数和(自身を含む): 17547264

約数和(自身を除く): 10394804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1087, 1316, 1645, 2174, 3290, 4348, 5435, 6580, 7609, 10870, 15218, 21740, 30436, 38045, 51089, 76090, 102178, 152180, 204356, 255445, 357623, 510890, 715246, 1021780, 1430492, 1788115, 3576230, 7152460]

約数ペア:

[(1, 7152460), (2, 3576230), (4, 1788115), (5, 1430492), (7, 1021780), (10, 715246), (14, 510890), (20, 357623), (28, 255445), (35, 204356), (47, 152180), (70, 102178), (94, 76090), (140, 51089), (188, 38045), (235, 30436), (329, 21740), (470, 15218), (658, 10870), (940, 7609), (1087, 6580), (1316, 5435), (1645, 4348), (2174, 3290)]