26407270

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{479}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 49248000

約数和(自身を除く): 22840730

約数列:

[1, 2, 5, 10, 37, 74, 149, 185, 298, 370, 479, 745, 958, 1490, 2395, 4790, 5513, 11026, 17723, 27565, 35446, 55130, 71371, 88615, 142742, 177230, 356855, 713710, 2640727, 5281454, 13203635, 26407270]

約数ペア:

[(1, 26407270), (2, 13203635), (5, 5281454), (10, 2640727), (37, 713710), (74, 356855), (149, 177230), (185, 142742), (298, 88615), (370, 71371), (479, 55130), (745, 35446), (958, 27565), (1490, 17723), (2395, 11026), (4790, 5513)]