1330667090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{98641}}^1$

素因数の和:98738

約数の個数: 32

約数和(自身を含む): 2556800640

約数和(自身を除く): 1226133550

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 710, 1349, 2698, 6745, 13490, 98641, 197282, 493205, 986410, 1874179, 3748358, 7003511, 9370895, 14007022, 18741790, 35017555, 70035110, 133066709, 266133418, 665333545, 1330667090]

約数ペア:

[(1, 1330667090), (2, 665333545), (5, 266133418), (10, 133066709), (19, 70035110), (38, 35017555), (71, 18741790), (95, 14007022), (142, 9370895), (190, 7003511), (355, 3748358), (710, 1874179), (1349, 986410), (2698, 493205), (6745, 197282), (13490, 98641)]