4258020

素因数分解:

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

素因数の和:181

約数の個数: 96

約数和(自身を含む): 13208832

約数和(自身を除く): 8950812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 53, 60, 65, 78, 103, 106, 130, 156, 159, 195, 206, 212, 260, 265, 309, 318, 390, 412, 515, 530, 618, 636, 689, 780, 795, 1030, 1060, 1236, 1339, 1378, 1545, 1590, 2060, 2067, 2678, 2756, 3090, 3180, 3445, 4017, 4134, 5356, 5459, 6180, 6695, 6890, 8034, 8268, 10335, 10918, 13390, 13780, 16068, 16377, 20085, 20670, 21836, 26780, 27295, 32754, 40170, 41340, 54590, 65508, 70967, 80340, 81885, 109180, 141934, 163770, 212901, 283868, 327540, 354835, 425802, 709670, 851604, 1064505, 1419340, 2129010, 4258020]

約数ペア:

[(1, 4258020), (2, 2129010), (3, 1419340), (4, 1064505), (5, 851604), (6, 709670), (10, 425802), (12, 354835), (13, 327540), (15, 283868), (20, 212901), (26, 163770), (30, 141934), (39, 109180), (52, 81885), (53, 80340), (60, 70967), (65, 65508), (78, 54590), (103, 41340), (106, 40170), (130, 32754), (156, 27295), (159, 26780), (195, 21836), (206, 20670), (212, 20085), (260, 16377), (265, 16068), (309, 13780), (318, 13390), (390, 10918), (412, 10335), (515, 8268), (530, 8034), (618, 6890), (636, 6695), (689, 6180), (780, 5459), (795, 5356), (1030, 4134), (1060, 4017), (1236, 3445), (1339, 3180), (1378, 3090), (1545, 2756), (1590, 2678), (2060, 2067)]