26033020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{449}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 59270400

約数和(自身を除く): 33237380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 223, 260, 446, 449, 892, 898, 1115, 1796, 2230, 2245, 2899, 4460, 4490, 5798, 5837, 8980, 11596, 11674, 14495, 23348, 28990, 29185, 57980, 58370, 100127, 116740, 200254, 400508, 500635, 1001270, 1301651, 2002540, 2603302, 5206604, 6508255, 13016510, 26033020]

約数ペア:

[(1, 26033020), (2, 13016510), (4, 6508255), (5, 5206604), (10, 2603302), (13, 2002540), (20, 1301651), (26, 1001270), (52, 500635), (65, 400508), (130, 200254), (223, 116740), (260, 100127), (446, 58370), (449, 57980), (892, 29185), (898, 28990), (1115, 23348), (1796, 14495), (2230, 11674), (2245, 11596), (2899, 8980), (4460, 5837), (4490, 5798)]