289231370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1701361}}^1$

素因数の和:1701385

約数の個数: 16

約数和(自身を含む): 551241288

約数和(自身を除く): 262009918

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1701361, 3402722, 8506805, 17013610, 28923137, 57846274, 144615685, 289231370]

約数ペア:

[(1, 289231370), (2, 144615685), (5, 57846274), (10, 28923137), (17, 17013610), (34, 8506805), (85, 3402722), (170, 1701361)]