2040246572

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{67531}}^1$

素因数の和:67638

約数の個数: 48

約数和(自身を含む): 4447387392

約数和(自身を除く): 2407140820

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 83, 91, 166, 182, 332, 364, 581, 1079, 1162, 2158, 2324, 4316, 7553, 15106, 30212, 67531, 135062, 270124, 472717, 877903, 945434, 1755806, 1890868, 3511612, 5605073, 6145321, 11210146, 12290642, 22420292, 24581284, 39235511, 72865949, 78471022, 145731898, 156942044, 291463796, 510061643, 1020123286, 2040246572]

約数ペア:

[(1, 2040246572), (2, 1020123286), (4, 510061643), (7, 291463796), (13, 156942044), (14, 145731898), (26, 78471022), (28, 72865949), (52, 39235511), (83, 24581284), (91, 22420292), (166, 12290642), (182, 11210146), (332, 6145321), (364, 5605073), (581, 3511612), (1079, 1890868), (1162, 1755806), (2158, 945434), (2324, 877903), (4316, 472717), (7553, 270124), (15106, 135062), (30212, 67531)]