2520180976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{8290069}}^1$

素因数の和:8290096

約数の個数: 20

約数和(自身を含む): 5139843400

約数和(自身を除く): 2619662424

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 8290069, 16580138, 33160276, 66320552, 132641104, 157511311, 315022622, 630045244, 1260090488, 2520180976]

約数ペア:

[(1, 2520180976), (2, 1260090488), (4, 630045244), (8, 315022622), (16, 157511311), (19, 132641104), (38, 66320552), (76, 33160276), (152, 16580138), (304, 8290069)]