200500090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{32183}}^1$

素因数の和:32286

約数の個数: 32

約数和(自身を含む): 417104640

約数和(自身を除く): 216604550

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 6230, 32183, 64366, 160915, 225281, 321830, 450562, 1126405, 2252810, 2864287, 5728574, 14321435, 20050009, 28642870, 40100018, 100250045, 200500090]

約数ペア:

[(1, 200500090), (2, 100250045), (5, 40100018), (7, 28642870), (10, 20050009), (14, 14321435), (35, 5728574), (70, 2864287), (89, 2252810), (178, 1126405), (445, 450562), (623, 321830), (890, 225281), (1246, 160915), (3115, 64366), (6230, 32183)]