13039250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{7451}}^1$

素因数の和:7475

約数の個数: 32

約数和(自身を含む): 27900288

約数和(自身を除く): 14861038

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 875, 1750, 7451, 14902, 37255, 52157, 74510, 104314, 186275, 260785, 372550, 521570, 931375, 1303925, 1862750, 2607850, 6519625, 13039250]

約数ペア:

[(1, 13039250), (2, 6519625), (5, 2607850), (7, 1862750), (10, 1303925), (14, 931375), (25, 521570), (35, 372550), (50, 260785), (70, 186275), (125, 104314), (175, 74510), (250, 52157), (350, 37255), (875, 14902), (1750, 7451)]