7652540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1163}}^1$

素因数の和:1226

約数の個数: 48

約数和(自身を含む): 18772992

約数和(自身を除く): 11120452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1163, 1316, 1645, 2326, 3290, 4652, 5815, 6580, 8141, 11630, 16282, 23260, 32564, 40705, 54661, 81410, 109322, 162820, 218644, 273305, 382627, 546610, 765254, 1093220, 1530508, 1913135, 3826270, 7652540]

約数ペア:

[(1, 7652540), (2, 3826270), (4, 1913135), (5, 1530508), (7, 1093220), (10, 765254), (14, 546610), (20, 382627), (28, 273305), (35, 218644), (47, 162820), (70, 109322), (94, 81410), (140, 54661), (188, 40705), (235, 32564), (329, 23260), (470, 16282), (658, 11630), (940, 8141), (1163, 6580), (1316, 5815), (1645, 4652), (2326, 3290)]