972772060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3741431}}^1$

素因数の和:3741453

約数の個数: 24

約数和(自身を含む): 2199962016

約数和(自身を除く): 1227189956

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3741431, 7482862, 14965724, 18707155, 37414310, 48638603, 74828620, 97277206, 194554412, 243193015, 486386030, 972772060]

約数ペア:

[(1, 972772060), (2, 486386030), (4, 243193015), (5, 194554412), (10, 97277206), (13, 74828620), (20, 48638603), (26, 37414310), (52, 18707155), (65, 14965724), (130, 7482862), (260, 3741431)]