201998590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1188227}}^1$

素因数の和:1188251

約数の個数: 16

約数和(自身を含む): 384985872

約数和(自身を除く): 182987282

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1188227, 2376454, 5941135, 11882270, 20199859, 40399718, 100999295, 201998590]

約数ペア:

[(1, 201998590), (2, 100999295), (5, 40399718), (10, 20199859), (17, 11882270), (34, 5941135), (85, 2376454), (170, 1188227)]