20190351350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31062079}}^1$

素因数の和:31062104

約数の個数: 24

約数和(自身を含む): 40442828160

約数和(自身を除く): 20252476810

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 31062079, 62124158, 155310395, 310620790, 403807027, 776551975, 807614054, 1553103950, 2019035135, 4038070270, 10095175675, 20190351350]

約数ペア:

[(1, 20190351350), (2, 10095175675), (5, 4038070270), (10, 2019035135), (13, 1553103950), (25, 807614054), (26, 776551975), (50, 403807027), (65, 310620790), (130, 155310395), (325, 62124158), (650, 31062079)]