2661767138

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{7477}}^1$

素因数の和:7682

約数の個数: 32

約数和(自身を含む): 4264254720

約数和(自身を除く): 1602487582

約数列:

[1, 2, 23, 46, 71, 109, 142, 218, 1633, 2507, 3266, 5014, 7477, 7739, 14954, 15478, 171971, 177997, 343942, 355994, 530867, 814993, 1061734, 1629986, 12209941, 18744839, 24419882, 37489678, 57864503, 115729006, 1330883569, 2661767138]

約数ペア:

[(1, 2661767138), (2, 1330883569), (23, 115729006), (46, 57864503), (71, 37489678), (109, 24419882), (142, 18744839), (218, 12209941), (1633, 1629986), (2507, 1061734), (3266, 814993), (5014, 530867), (7477, 355994), (7739, 343942), (14954, 177997), (15478, 171971)]