2753860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7247}}^1$

素因数の和:7275

約数の個数: 24

約数和(自身を含む): 6088320

約数和(自身を除く): 3334460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 7247, 14494, 28988, 36235, 72470, 137693, 144940, 275386, 550772, 688465, 1376930, 2753860]

約数ペア:

[(1, 2753860), (2, 1376930), (4, 688465), (5, 550772), (10, 275386), (19, 144940), (20, 137693), (38, 72470), (76, 36235), (95, 28988), (190, 14494), (380, 7247)]