817304890

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1\times {\mathrm{2411}}^1$

素因数の和:2838

約数の個数: 32

約数和(自身を含む): 1490037120

約数和(自身を除く): 672732230

約数列:

[1, 2, 5, 10, 109, 218, 311, 545, 622, 1090, 1555, 2411, 3110, 4822, 12055, 24110, 33899, 67798, 169495, 262799, 338990, 525598, 749821, 1313995, 1499642, 2627990, 3749105, 7498210, 81730489, 163460978, 408652445, 817304890]

約数ペア:

[(1, 817304890), (2, 408652445), (5, 163460978), (10, 81730489), (109, 7498210), (218, 3749105), (311, 2627990), (545, 1499642), (622, 1313995), (1090, 749821), (1555, 525598), (2411, 338990), (3110, 262799), (4822, 169495), (12055, 67798), (24110, 33899)]