2642129710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1069}}^1\times {\mathrm{22469}}^1$

素因数の和:23556

約数の個数: 32

約数和(自身を含む): 5193266400

約数和(自身を除く): 2551136690

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1069, 2138, 5345, 10690, 11759, 22469, 23518, 44938, 58795, 112345, 117590, 224690, 247159, 494318, 1235795, 2471590, 24019361, 48038722, 120096805, 240193610, 264212971, 528425942, 1321064855, 2642129710]

約数ペア:

[(1, 2642129710), (2, 1321064855), (5, 528425942), (10, 264212971), (11, 240193610), (22, 120096805), (55, 48038722), (110, 24019361), (1069, 2471590), (2138, 1235795), (5345, 494318), (10690, 247159), (11759, 224690), (22469, 117590), (23518, 112345), (44938, 58795)]