200545590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{954979}}^1$

素因数の和:954996

約数の個数: 32

約数和(自身を含む): 550068480

約数和(自身を除く): 349522890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 954979, 1909958, 2864937, 4774895, 5729874, 6684853, 9549790, 13369706, 14324685, 20054559, 28649370, 33424265, 40109118, 66848530, 100272795, 200545590]

約数ペア:

[(1, 200545590), (2, 100272795), (3, 66848530), (5, 40109118), (6, 33424265), (7, 28649370), (10, 20054559), (14, 14324685), (15, 13369706), (21, 9549790), (30, 6684853), (35, 5729874), (42, 4774895), (70, 2864937), (105, 1909958), (210, 954979)]