442092509980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2009511409}}^1$

素因数の和:2009511429

約数の個数: 24

約数和(自身を含む): 1012793750640

約数和(自身を除く): 570701240660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2009511409, 4019022818, 8038045636, 10047557045, 20095114090, 22104625499, 40190228180, 44209250998, 88418501996, 110523127495, 221046254990, 442092509980]

約数ペア:

[(1, 442092509980), (2, 221046254990), (4, 110523127495), (5, 88418501996), (10, 44209250998), (11, 40190228180), (20, 22104625499), (22, 20095114090), (44, 10047557045), (55, 8038045636), (110, 4019022818), (220, 2009511409)]