26131120130

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{508091}}^1$

素因数の和:508274

約数の個数: 32

約数和(自身を含む): 48654889920

約数和(自身を除く): 22523769790

約数列:

[1, 2, 5, 10, 37, 74, 139, 185, 278, 370, 695, 1390, 5143, 10286, 25715, 51430, 508091, 1016182, 2540455, 5080910, 18799367, 37598734, 70624649, 93996835, 141249298, 187993670, 353123245, 706246490, 2613112013, 5226224026, 13065560065, 26131120130]

約数ペア:

[(1, 26131120130), (2, 13065560065), (5, 5226224026), (10, 2613112013), (37, 706246490), (74, 353123245), (139, 187993670), (185, 141249298), (278, 93996835), (370, 70624649), (695, 37598734), (1390, 18799367), (5143, 5080910), (10286, 2540455), (25715, 1016182), (51430, 508091)]