201770590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{16103}}^1$

素因数の和:16296

約数の個数: 32

約数和(自身を含む): 417415680

約数和(自身を除く): 215645090

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 179, 358, 895, 1253, 1790, 2506, 6265, 12530, 16103, 32206, 80515, 112721, 161030, 225442, 563605, 1127210, 2882437, 5764874, 14412185, 20177059, 28824370, 40354118, 100885295, 201770590]

約数ペア:

[(1, 201770590), (2, 100885295), (5, 40354118), (7, 28824370), (10, 20177059), (14, 14412185), (35, 5764874), (70, 2882437), (179, 1127210), (358, 563605), (895, 225442), (1253, 161030), (1790, 112721), (2506, 80515), (6265, 32206), (12530, 16103)]