201123580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{7937}}^1$

素因数の和:8134

約数の個数: 48

約数和(自身を含む): 485424576

約数和(自身を除く): 284300996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 181, 362, 724, 905, 1267, 1810, 2534, 3620, 5068, 6335, 7937, 12670, 15874, 25340, 31748, 39685, 55559, 79370, 111118, 158740, 222236, 277795, 555590, 1111180, 1436597, 2873194, 5746388, 7182985, 10056179, 14365970, 20112358, 28731940, 40224716, 50280895, 100561790, 201123580]

約数ペア:

[(1, 201123580), (2, 100561790), (4, 50280895), (5, 40224716), (7, 28731940), (10, 20112358), (14, 14365970), (20, 10056179), (28, 7182985), (35, 5746388), (70, 2873194), (140, 1436597), (181, 1111180), (362, 555590), (724, 277795), (905, 222236), (1267, 158740), (1810, 111118), (2534, 79370), (3620, 55559), (5068, 39685), (6335, 31748), (7937, 25340), (12670, 15874)]