275306590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2117743}}^1$

素因数の和:2117763

約数の個数: 16

約数和(自身を含む): 533671488

約数和(自身を除く): 258364898

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2117743, 4235486, 10588715, 21177430, 27530659, 55061318, 137653295, 275306590]

約数ペア:

[(1, 275306590), (2, 137653295), (5, 55061318), (10, 27530659), (13, 21177430), (26, 10588715), (65, 4235486), (130, 2117743)]