1026522020

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{827}}^1\times {\mathrm{1171}}^1$

素因数の和:2060

約数の個数: 48

約数和(自身を含む): 2200903488

約数和(自身を除く): 1174381468

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 827, 1060, 1171, 1654, 2342, 3308, 4135, 4684, 5855, 8270, 11710, 16540, 23420, 43831, 62063, 87662, 124126, 175324, 219155, 248252, 310315, 438310, 620630, 876620, 968417, 1241260, 1936834, 3873668, 4842085, 9684170, 19368340, 51326101, 102652202, 205304404, 256630505, 513261010, 1026522020]

約数ペア:

[(1, 1026522020), (2, 513261010), (4, 256630505), (5, 205304404), (10, 102652202), (20, 51326101), (53, 19368340), (106, 9684170), (212, 4842085), (265, 3873668), (530, 1936834), (827, 1241260), (1060, 968417), (1171, 876620), (1654, 620630), (2342, 438310), (3308, 310315), (4135, 248252), (4684, 219155), (5855, 175324), (8270, 124126), (11710, 87662), (16540, 62063), (23420, 43831)]