200815390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1181267}}^1$

素因数の和:1181291

約数の個数: 16

約数和(自身を含む): 382730832

約数和(自身を除く): 181915442

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1181267, 2362534, 5906335, 11812670, 20081539, 40163078, 100407695, 200815390]

約数ペア:

[(1, 200815390), (2, 100407695), (5, 40163078), (10, 20081539), (17, 11812670), (34, 5906335), (85, 2362534), (170, 1181267)]