2702920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6143}}^1$

素因数の和:6165

約数の個数: 32

約数和(自身を含む): 6635520

約数和(自身を除く): 3932600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 6143, 12286, 24572, 30715, 49144, 61430, 67573, 122860, 135146, 245720, 270292, 337865, 540584, 675730, 1351460, 2702920]

約数ペア:

[(1, 2702920), (2, 1351460), (4, 675730), (5, 540584), (8, 337865), (10, 270292), (11, 245720), (20, 135146), (22, 122860), (40, 67573), (44, 61430), (55, 49144), (88, 30715), (110, 24572), (220, 12286), (440, 6143)]