2919366987260

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{18446651}}^1$

素因数の和:18446894

約数の個数: 48

約数和(自身を含む): 6312739460832

約数和(自身を除く): 3393372473572

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 193, 205, 386, 410, 772, 820, 965, 1930, 3860, 7913, 15826, 31652, 39565, 79130, 158260, 18446651, 36893302, 73786604, 92233255, 184466510, 368933020, 756312691, 1512625382, 3025250764, 3560203643, 3781563455, 7120407286, 7563126910, 14240814572, 15126253820, 17801018215, 35602036430, 71204072860, 145968349363, 291936698726, 583873397452, 729841746815, 1459683493630, 2919366987260]

約数ペア:

[(1, 2919366987260), (2, 1459683493630), (4, 729841746815), (5, 583873397452), (10, 291936698726), (20, 145968349363), (41, 71204072860), (82, 35602036430), (164, 17801018215), (193, 15126253820), (205, 14240814572), (386, 7563126910), (410, 7120407286), (772, 3781563455), (820, 3560203643), (965, 3025250764), (1930, 1512625382), (3860, 756312691), (7913, 368933020), (15826, 184466510), (31652, 92233255), (39565, 73786604), (79130, 36893302), (158260, 18446651)]