2129010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:179

約数の個数: 64

約数和(自身を含む): 5660928

約数和(自身を除く): 3531918

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 65, 78, 103, 106, 130, 159, 195, 206, 265, 309, 318, 390, 515, 530, 618, 689, 795, 1030, 1339, 1378, 1545, 1590, 2067, 2678, 3090, 3445, 4017, 4134, 5459, 6695, 6890, 8034, 10335, 10918, 13390, 16377, 20085, 20670, 27295, 32754, 40170, 54590, 70967, 81885, 141934, 163770, 212901, 354835, 425802, 709670, 1064505, 2129010]

約数ペア:

[(1, 2129010), (2, 1064505), (3, 709670), (5, 425802), (6, 354835), (10, 212901), (13, 163770), (15, 141934), (26, 81885), (30, 70967), (39, 54590), (53, 40170), (65, 32754), (78, 27295), (103, 20670), (106, 20085), (130, 16377), (159, 13390), (195, 10918), (206, 10335), (265, 8034), (309, 6890), (318, 6695), (390, 5459), (515, 4134), (530, 4017), (618, 3445), (689, 3090), (795, 2678), (1030, 2067), (1339, 1590), (1378, 1545)]