4920201260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18923851}}^1$

素因数の和:18923873

約数の個数: 24

約数和(自身を含む): 11127224976

約数和(自身を除く): 6207023716

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 18923851, 37847702, 75695404, 94619255, 189238510, 246010063, 378477020, 492020126, 984040252, 1230050315, 2460100630, 4920201260]

約数ペア:

[(1, 4920201260), (2, 2460100630), (4, 1230050315), (5, 984040252), (10, 492020126), (13, 378477020), (20, 246010063), (26, 189238510), (52, 94619255), (65, 75695404), (130, 37847702), (260, 18923851)]