6650420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{709}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 16222080

約数和(自身を除く): 9571660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 709, 938, 1340, 1418, 1876, 2345, 2836, 3545, 4690, 4963, 7090, 9380, 9926, 14180, 19852, 24815, 47503, 49630, 95006, 99260, 190012, 237515, 332521, 475030, 665042, 950060, 1330084, 1662605, 3325210, 6650420]

約数ペア:

[(1, 6650420), (2, 3325210), (4, 1662605), (5, 1330084), (7, 950060), (10, 665042), (14, 475030), (20, 332521), (28, 237515), (35, 190012), (67, 99260), (70, 95006), (134, 49630), (140, 47503), (268, 24815), (335, 19852), (469, 14180), (670, 9926), (709, 9380), (938, 7090), (1340, 4963), (1418, 4690), (1876, 3545), (2345, 2836)]