171818270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1321679}}^1$

素因数の和:1321699

約数の個数: 16

約数和(自身を含む): 333063360

約数和(自身を除く): 161245090

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1321679, 2643358, 6608395, 13216790, 17181827, 34363654, 85909135, 171818270]

約数ペア:

[(1, 171818270), (2, 85909135), (5, 34363654), (10, 17181827), (13, 13216790), (26, 6608395), (65, 2643358), (130, 1321679)]