13001510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1669}}^1$

素因数の和:1736

約数の個数: 32

約数和(自身を含む): 25250400

約数和(自身を除く): 12248890

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 1669, 3338, 3895, 7790, 8345, 16690, 31711, 63422, 68429, 136858, 158555, 317110, 342145, 684290, 1300151, 2600302, 6500755, 13001510]

約数ペア:

[(1, 13001510), (2, 6500755), (5, 2600302), (10, 1300151), (19, 684290), (38, 342145), (41, 317110), (82, 158555), (95, 136858), (190, 68429), (205, 63422), (410, 31711), (779, 16690), (1558, 8345), (1669, 7790), (3338, 3895)]