678742417090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{48936007}}^1$

素因数の和:48936106

約数の個数: 32

約数和(自身を含む): 1303655253120

約数和(自身を除く): 624912836030

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 1387, 2774, 6935, 13870, 48936007, 97872014, 244680035, 489360070, 929784133, 1859568266, 3572328511, 4648920665, 7144657022, 9297841330, 17861642555, 35723285110, 67874241709, 135748483418, 339371208545, 678742417090]

約数ペア:

[(1, 678742417090), (2, 339371208545), (5, 135748483418), (10, 67874241709), (19, 35723285110), (38, 17861642555), (73, 9297841330), (95, 7144657022), (146, 4648920665), (190, 3572328511), (365, 1859568266), (730, 929784133), (1387, 489360070), (2774, 244680035), (6935, 97872014), (13870, 48936007)]