2019040270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15531079}}^1$

素因数の和:15531099

約数の個数: 16

約数和(自身を含む): 3913832160

約数和(自身を除く): 1894791890

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 15531079, 31062158, 77655395, 155310790, 201904027, 403808054, 1009520135, 2019040270]

約数ペア:

[(1, 2019040270), (2, 1009520135), (5, 403808054), (10, 201904027), (13, 155310790), (26, 77655395), (65, 31062158), (130, 15531079)]