1973970

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{2437}}^1$

素因数の和:2456

約数の個数: 40

約数和(自身を含む): 5309964

約数和(自身を除く): 3335994

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 2437, 4874, 7311, 12185, 14622, 21933, 24370, 36555, 43866, 65799, 73110, 109665, 131598, 197397, 219330, 328995, 394794, 657990, 986985, 1973970]

約数ペア:

[(1, 1973970), (2, 986985), (3, 657990), (5, 394794), (6, 328995), (9, 219330), (10, 197397), (15, 131598), (18, 109665), (27, 73110), (30, 65799), (45, 43866), (54, 36555), (81, 24370), (90, 21933), (135, 14622), (162, 12185), (270, 7311), (405, 4874), (810, 2437)]