13297300

素因数分解:

$2^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{1291}}^1$

素因数の和:1408

約数の個数: 36

約数和(自身を含む): 29157856

約数和(自身を除く): 15860556

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 206, 412, 515, 1030, 1291, 2060, 2575, 2582, 5150, 5164, 6455, 10300, 12910, 25820, 32275, 64550, 129100, 132973, 265946, 531892, 664865, 1329730, 2659460, 3324325, 6648650, 13297300]

約数ペア:

[(1, 13297300), (2, 6648650), (4, 3324325), (5, 2659460), (10, 1329730), (20, 664865), (25, 531892), (50, 265946), (100, 132973), (103, 129100), (206, 64550), (412, 32275), (515, 25820), (1030, 12910), (1291, 10300), (2060, 6455), (2575, 5164), (2582, 5150)]