1634459905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{230693}}^1$

素因数の和:230820

約数の個数: 16

約数和(自身を含む): 2131612560

約数和(自身を除く): 497152655

約数列:

[1, 5, 13, 65, 109, 545, 1417, 7085, 230693, 1153465, 2999009, 14995045, 25145537, 125727685, 326891981, 1634459905]

約数ペア:

[(1, 1634459905), (5, 326891981), (13, 125727685), (65, 25145537), (109, 14995045), (545, 2999009), (1417, 1153465), (7085, 230693)]