2079665924

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{4493}}^1$

素因数の和:4836

約数の個数: 48

約数和(自身を含む): 4244061696

約数和(自身を除く): 2164395772

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 271, 427, 542, 854, 1084, 1708, 1897, 3794, 4493, 7588, 8986, 16531, 17972, 31451, 33062, 62902, 66124, 115717, 125804, 231434, 274073, 462868, 548146, 1096292, 1217603, 1918511, 2435206, 3837022, 4870412, 7674044, 8523221, 17046442, 34092884, 74273783, 148547566, 297095132, 519916481, 1039832962, 2079665924]

約数ペア:

[(1, 2079665924), (2, 1039832962), (4, 519916481), (7, 297095132), (14, 148547566), (28, 74273783), (61, 34092884), (122, 17046442), (244, 8523221), (271, 7674044), (427, 4870412), (542, 3837022), (854, 2435206), (1084, 1918511), (1708, 1217603), (1897, 1096292), (3794, 548146), (4493, 462868), (7588, 274073), (8986, 231434), (16531, 125804), (17972, 115717), (31451, 66124), (33062, 62902)]