1961017345

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1\times {\mathrm{2437}}^1$

素因数の和:2809

約数の個数: 32

約数和(自身を含む): 2732744448

約数和(自身を除く): 771727103

約数列:

[1, 5, 7, 35, 83, 277, 415, 581, 1385, 1939, 2437, 2905, 9695, 12185, 17059, 22991, 85295, 114955, 160937, 202271, 675049, 804685, 1011355, 1415897, 3375245, 4725343, 7079485, 23626715, 56029067, 280145335, 392203469, 1961017345]

約数ペア:

[(1, 1961017345), (5, 392203469), (7, 280145335), (35, 56029067), (83, 23626715), (277, 7079485), (415, 4725343), (581, 3375245), (1385, 1415897), (1939, 1011355), (2437, 804685), (2905, 675049), (9695, 202271), (12185, 160937), (17059, 114955), (22991, 85295)]