70686220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{321301}}^1$

素因数の和:321321

約数の個数: 24

約数和(自身を含む): 161936208

約数和(自身を除く): 91249988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 321301, 642602, 1285204, 1606505, 3213010, 3534311, 6426020, 7068622, 14137244, 17671555, 35343110, 70686220]

約数ペア:

[(1, 70686220), (2, 35343110), (4, 17671555), (5, 14137244), (10, 7068622), (11, 6426020), (20, 3534311), (22, 3213010), (44, 1606505), (55, 1285204), (110, 642602), (220, 321301)]