165497080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{591061}}^1$

素因数の和:591079

約数の個数: 32

約数和(自身を含む): 425564640

約数和(自身を除く): 260067560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 591061, 1182122, 2364244, 2955305, 4137427, 4728488, 5910610, 8274854, 11821220, 16549708, 20687135, 23642440, 33099416, 41374270, 82748540, 165497080]

約数ペア:

[(1, 165497080), (2, 82748540), (4, 41374270), (5, 33099416), (7, 23642440), (8, 20687135), (10, 16549708), (14, 11821220), (20, 8274854), (28, 5910610), (35, 4728488), (40, 4137427), (56, 2955305), (70, 2364244), (140, 1182122), (280, 591061)]