2506590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{27851}}^1$

素因数の和:27864

約数の個数: 24

約数和(自身を含む): 6517368

約数和(自身を除く): 4010778

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 27851, 55702, 83553, 139255, 167106, 250659, 278510, 417765, 501318, 835530, 1253295, 2506590]

約数ペア:

[(1, 2506590), (2, 1253295), (3, 835530), (5, 501318), (6, 417765), (9, 278510), (10, 250659), (15, 167106), (18, 139255), (30, 83553), (45, 55702), (90, 27851)]