84982190

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{769}}^1$

素因数の和:1076

約数の個数: 32

約数和(自身を含む): 157338720

約数和(自身を除く): 72356530

約数列:

[1, 2, 5, 10, 43, 86, 215, 257, 430, 514, 769, 1285, 1538, 2570, 3845, 7690, 11051, 22102, 33067, 55255, 66134, 110510, 165335, 197633, 330670, 395266, 988165, 1976330, 8498219, 16996438, 42491095, 84982190]

約数ペア:

[(1, 84982190), (2, 42491095), (5, 16996438), (10, 8498219), (43, 1976330), (86, 988165), (215, 395266), (257, 330670), (430, 197633), (514, 165335), (769, 110510), (1285, 66134), (1538, 55255), (2570, 33067), (3845, 22102), (7690, 11051)]