214972010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1954291}}^1$

素因数の和:1954309

約数の個数: 16

約数和(自身を含む): 422127072

約数和(自身を除く): 207155062

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1954291, 3908582, 9771455, 19542910, 21497201, 42994402, 107486005, 214972010]

約数ペア:

[(1, 214972010), (2, 107486005), (5, 42994402), (10, 21497201), (11, 19542910), (22, 9771455), (55, 3908582), (110, 1954291)]