2177631460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1867}}^1\times {\mathrm{2011}}^1$

素因数の和:3916

約数の個数: 48

約数和(自身を含む): 4735604160

約数和(自身を除く): 2557972700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1867, 2011, 3734, 4022, 7468, 8044, 9335, 10055, 18670, 20110, 37340, 40220, 54143, 58319, 108286, 116638, 216572, 233276, 270715, 291595, 541430, 583190, 1082860, 1166380, 3754537, 7509074, 15018148, 18772685, 37545370, 75090740, 108881573, 217763146, 435526292, 544407865, 1088815730, 2177631460]

約数ペア:

[(1, 2177631460), (2, 1088815730), (4, 544407865), (5, 435526292), (10, 217763146), (20, 108881573), (29, 75090740), (58, 37545370), (116, 18772685), (145, 15018148), (290, 7509074), (580, 3754537), (1867, 1166380), (2011, 1082860), (3734, 583190), (4022, 541430), (7468, 291595), (8044, 270715), (9335, 233276), (10055, 216572), (18670, 116638), (20110, 108286), (37340, 58319), (40220, 54143)]