854400670

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{8521}}^1$

素因数の和:8836

約数の個数: 32

約数和(自身を含む): 1585501056

約数和(自身を除く): 731100386

約数列:

[1, 2, 5, 10, 37, 74, 185, 271, 370, 542, 1355, 2710, 8521, 10027, 17042, 20054, 42605, 50135, 85210, 100270, 315277, 630554, 1576385, 2309191, 3152770, 4618382, 11545955, 23091910, 85440067, 170880134, 427200335, 854400670]

約数ペア:

[(1, 854400670), (2, 427200335), (5, 170880134), (10, 85440067), (37, 23091910), (74, 11545955), (185, 4618382), (271, 3152770), (370, 2309191), (542, 1576385), (1355, 630554), (2710, 315277), (8521, 100270), (10027, 85210), (17042, 50135), (20054, 42605)]