180982010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1645291}}^1$

素因数の和:1645309

約数の個数: 16

約数和(自身を含む): 355383072

約数和(自身を除く): 174401062

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1645291, 3290582, 8226455, 16452910, 18098201, 36196402, 90491005, 180982010]

約数ペア:

[(1, 180982010), (2, 90491005), (5, 36196402), (10, 18098201), (11, 16452910), (22, 8226455), (55, 3290582), (110, 1645291)]