17998270

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1171}}^1$

素因数の和:1260

約数の個数: 32

約数和(自身を含む): 34175520

約数和(自身を除く): 16177250

約数列:

[1, 2, 5, 10, 29, 53, 58, 106, 145, 265, 290, 530, 1171, 1537, 2342, 3074, 5855, 7685, 11710, 15370, 33959, 62063, 67918, 124126, 169795, 310315, 339590, 620630, 1799827, 3599654, 8999135, 17998270]

約数ペア:

[(1, 17998270), (2, 8999135), (5, 3599654), (10, 1799827), (29, 620630), (53, 339590), (58, 310315), (106, 169795), (145, 124126), (265, 67918), (290, 62063), (530, 33959), (1171, 15370), (1537, 11710), (2342, 7685), (3074, 5855)]