27998270

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2441}}^1$

素因数の和:2516

約数の個数: 32

約数和(自身を含む): 53450496

約数和(自身を除く): 25452226

約数列:

[1, 2, 5, 10, 31, 37, 62, 74, 155, 185, 310, 370, 1147, 2294, 2441, 4882, 5735, 11470, 12205, 24410, 75671, 90317, 151342, 180634, 378355, 451585, 756710, 903170, 2799827, 5599654, 13999135, 27998270]

約数ペア:

[(1, 27998270), (2, 13999135), (5, 5599654), (10, 2799827), (31, 903170), (37, 756710), (62, 451585), (74, 378355), (155, 180634), (185, 151342), (310, 90317), (370, 75671), (1147, 24410), (2294, 12205), (2441, 11470), (4882, 5735)]