1403080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{5011}}^1$

素因数の和:5029

約数の個数: 32

約数和(自身を含む): 3608640

約数和(自身を除く): 2205560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 5011, 10022, 20044, 25055, 35077, 40088, 50110, 70154, 100220, 140308, 175385, 200440, 280616, 350770, 701540, 1403080]

約数ペア:

[(1, 1403080), (2, 701540), (4, 350770), (5, 280616), (7, 200440), (8, 175385), (10, 140308), (14, 100220), (20, 70154), (28, 50110), (35, 40088), (40, 35077), (56, 25055), (70, 20044), (140, 10022), (280, 5011)]