1331506870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4591403}}^1$

素因数の和:4591439

約数の個数: 16

約数和(自身を含む): 2479358160

約数和(自身を除く): 1147851290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 4591403, 9182806, 22957015, 45914030, 133150687, 266301374, 665753435, 1331506870]

約数ペア:

[(1, 1331506870), (2, 665753435), (5, 266301374), (10, 133150687), (29, 45914030), (58, 22957015), (145, 9182806), (290, 4591403)]