201956770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1187981}}^1$

素因数の和:1188005

約数の個数: 16

約数和(自身を含む): 384906168

約数和(自身を除く): 182949398

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1187981, 2375962, 5939905, 11879810, 20195677, 40391354, 100978385, 201956770]

約数ペア:

[(1, 201956770), (2, 100978385), (5, 40391354), (10, 20195677), (17, 11879810), (34, 5939905), (85, 2375962), (170, 1187981)]