27652220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1373}}^1$

素因数の和:1454

約数の個数: 48

約数和(自身を含む): 62324640

約数和(自身を除く): 34672420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 76, 95, 106, 190, 212, 265, 380, 530, 1007, 1060, 1373, 2014, 2746, 4028, 5035, 5492, 6865, 10070, 13730, 20140, 26087, 27460, 52174, 72769, 104348, 130435, 145538, 260870, 291076, 363845, 521740, 727690, 1382611, 1455380, 2765222, 5530444, 6913055, 13826110, 27652220]

約数ペア:

[(1, 27652220), (2, 13826110), (4, 6913055), (5, 5530444), (10, 2765222), (19, 1455380), (20, 1382611), (38, 727690), (53, 521740), (76, 363845), (95, 291076), (106, 260870), (190, 145538), (212, 130435), (265, 104348), (380, 72769), (530, 52174), (1007, 27460), (1060, 26087), (1373, 20140), (2014, 13730), (2746, 10070), (4028, 6865), (5035, 5492)]