13514380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1307}}^1$

素因数の和:1374

約数の個数: 48

約数和(自身を含む): 31643136

約数和(自身を除く): 18128756

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 1307, 2068, 2585, 2614, 5170, 5228, 6535, 10340, 13070, 14377, 26140, 28754, 57508, 61429, 71885, 122858, 143770, 245716, 287540, 307145, 614290, 675719, 1228580, 1351438, 2702876, 3378595, 6757190, 13514380]

約数ペア:

[(1, 13514380), (2, 6757190), (4, 3378595), (5, 2702876), (10, 1351438), (11, 1228580), (20, 675719), (22, 614290), (44, 307145), (47, 287540), (55, 245716), (94, 143770), (110, 122858), (188, 71885), (220, 61429), (235, 57508), (470, 28754), (517, 26140), (940, 14377), (1034, 13070), (1307, 10340), (2068, 6535), (2585, 5228), (2614, 5170)]