2019776770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1669237}}^1$

素因数の和:1669266

約数の個数: 24

約数和(自身を含む): 3996155772

約数和(自身を除く): 1976379002

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1669237, 3338474, 8346185, 16692370, 18361607, 36723214, 91808035, 183616070, 201977677, 403955354, 1009888385, 2019776770]

約数ペア:

[(1, 2019776770), (2, 1009888385), (5, 403955354), (10, 201977677), (11, 183616070), (22, 91808035), (55, 36723214), (110, 18361607), (121, 16692370), (242, 8346185), (605, 3338474), (1210, 1669237)]