55928990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3947}}^1$

素因数の和:4076

約数の個数: 32

約数和(自身を含む): 109438560

約数和(自身を除く): 53509570

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 218, 545, 1090, 1417, 2834, 3947, 7085, 7894, 14170, 19735, 39470, 51311, 102622, 256555, 430223, 513110, 860446, 2151115, 4302230, 5592899, 11185798, 27964495, 55928990]

約数ペア:

[(1, 55928990), (2, 27964495), (5, 11185798), (10, 5592899), (13, 4302230), (26, 2151115), (65, 860446), (109, 513110), (130, 430223), (218, 256555), (545, 102622), (1090, 51311), (1417, 39470), (2834, 19735), (3947, 14170), (7085, 7894)]