122631460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{18637}}^1$

素因数の和:18700

約数の個数: 48

約数和(自身を含む): 300593664

約数和(自身を除く): 177962204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 18637, 37274, 74548, 93185, 130459, 186370, 260918, 372740, 521836, 652295, 875939, 1304590, 1751878, 2609180, 3503756, 4379695, 6131573, 8759390, 12263146, 17518780, 24526292, 30657865, 61315730, 122631460]

約数ペア:

[(1, 122631460), (2, 61315730), (4, 30657865), (5, 24526292), (7, 17518780), (10, 12263146), (14, 8759390), (20, 6131573), (28, 4379695), (35, 3503756), (47, 2609180), (70, 1751878), (94, 1304590), (140, 875939), (188, 652295), (235, 521836), (329, 372740), (470, 260918), (658, 186370), (940, 130459), (1316, 93185), (1645, 74548), (3290, 37274), (6580, 18637)]