10991870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{1307}}^1$

素因数の和:1372

約数の個数: 24

約数和(自身を含む): 20506824

約数和(自身を除く): 9514954

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 841, 1307, 1682, 2614, 4205, 6535, 8410, 13070, 37903, 75806, 189515, 379030, 1099187, 2198374, 5495935, 10991870]

約数ペア:

[(1, 10991870), (2, 5495935), (5, 2198374), (10, 1099187), (29, 379030), (58, 189515), (145, 75806), (290, 37903), (841, 13070), (1307, 8410), (1682, 6535), (2614, 4205)]