27796090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3643}}^1$

素因数の和:3766

約数の個数: 32

約数和(自身を含む): 57720960

約数和(自身を除く): 29924870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 763, 1090, 1526, 3643, 3815, 7286, 7630, 18215, 25501, 36430, 51002, 127505, 255010, 397087, 794174, 1985435, 2779609, 3970870, 5559218, 13898045, 27796090]

約数ペア:

[(1, 27796090), (2, 13898045), (5, 5559218), (7, 3970870), (10, 2779609), (14, 1985435), (35, 794174), (70, 397087), (109, 255010), (218, 127505), (545, 51002), (763, 36430), (1090, 25501), (1526, 18215), (3643, 7630), (3815, 7286)]