858014210

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{4349}}^1$

素因数の和:4646

約数の個数: 32

約数和(自身を含む): 1567566000

約数和(自身を除く): 709551790

約数列:

[1, 2, 5, 10, 109, 181, 218, 362, 545, 905, 1090, 1810, 4349, 8698, 19729, 21745, 39458, 43490, 98645, 197290, 474041, 787169, 948082, 1574338, 2370205, 3935845, 4740410, 7871690, 85801421, 171602842, 429007105, 858014210]

約数ペア:

[(1, 858014210), (2, 429007105), (5, 171602842), (10, 85801421), (109, 7871690), (181, 4740410), (218, 3935845), (362, 2370205), (545, 1574338), (905, 948082), (1090, 787169), (1810, 474041), (4349, 197290), (8698, 98645), (19729, 43490), (21745, 39458)]