123322810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{2503}}^1$

素因数の和:2902

約数の個数: 32

約数和(自身を含む): 239783040

約数和(自身を除く): 116460230

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 379, 758, 1895, 2503, 3790, 4927, 5006, 9854, 12515, 24635, 25030, 32539, 49270, 65078, 162695, 325390, 948637, 1897274, 4743185, 9486370, 12332281, 24664562, 61661405, 123322810]

約数ペア:

[(1, 123322810), (2, 61661405), (5, 24664562), (10, 12332281), (13, 9486370), (26, 4743185), (65, 1897274), (130, 948637), (379, 325390), (758, 162695), (1895, 65078), (2503, 49270), (3790, 32539), (4927, 25030), (5006, 24635), (9854, 12515)]