26481567190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2521}}^1\times {\mathrm{80803}}^1$

素因数の和:83344

約数の個数: 32

約数和(自身を含む): 51354497376

約数和(自身を除く): 24872930186

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2521, 5042, 12605, 25210, 32773, 65546, 80803, 161606, 163865, 327730, 404015, 808030, 1050439, 2100878, 5252195, 10504390, 203704363, 407408726, 1018521815, 2037043630, 2648156719, 5296313438, 13240783595, 26481567190]

約数ペア:

[(1, 26481567190), (2, 13240783595), (5, 5296313438), (10, 2648156719), (13, 2037043630), (26, 1018521815), (65, 407408726), (130, 203704363), (2521, 10504390), (5042, 5252195), (12605, 2100878), (25210, 1050439), (32773, 808030), (65546, 404015), (80803, 327730), (161606, 163865)]