14991657980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{57660223}}^1$

素因数の和:57660245

約数の個数: 24

約数和(自身を含む): 33904211712

約数和(自身を除く): 18912553732

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 57660223, 115320446, 230640892, 288301115, 576602230, 749582899, 1153204460, 1499165798, 2998331596, 3747914495, 7495828990, 14991657980]

約数ペア:

[(1, 14991657980), (2, 7495828990), (4, 3747914495), (5, 2998331596), (10, 1499165798), (13, 1153204460), (20, 749582899), (26, 576602230), (52, 288301115), (65, 230640892), (130, 115320446), (260, 57660223)]