1131580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1951}}^1$

素因数の和:1989

約数の個数: 24

約数和(自身を含む): 2459520

約数和(自身を除く): 1327940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1951, 3902, 7804, 9755, 19510, 39020, 56579, 113158, 226316, 282895, 565790, 1131580]

約数ペア:

[(1, 1131580), (2, 565790), (4, 282895), (5, 226316), (10, 113158), (20, 56579), (29, 39020), (58, 19510), (116, 9755), (145, 7804), (290, 3902), (580, 1951)]