26492705740

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{971}}^1\times {\mathrm{7537}}^1$

素因数の和:8698

約数の個数: 48

約数和(自身を含む): 56007098784

約数和(自身を除く): 29514393044

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 971, 1810, 1942, 3620, 3884, 4855, 7537, 9710, 15074, 19420, 30148, 37685, 75370, 150740, 175751, 351502, 703004, 878755, 1364197, 1757510, 2728394, 3515020, 5456788, 6820985, 7318427, 13641970, 14636854, 27283940, 29273708, 36592135, 73184270, 146368540, 1324635287, 2649270574, 5298541148, 6623176435, 13246352870, 26492705740]

約数ペア:

[(1, 26492705740), (2, 13246352870), (4, 6623176435), (5, 5298541148), (10, 2649270574), (20, 1324635287), (181, 146368540), (362, 73184270), (724, 36592135), (905, 29273708), (971, 27283940), (1810, 14636854), (1942, 13641970), (3620, 7318427), (3884, 6820985), (4855, 5456788), (7537, 3515020), (9710, 2728394), (15074, 1757510), (19420, 1364197), (30148, 878755), (37685, 703004), (75370, 351502), (150740, 175751)]