2021067250

素因数分解:

$2^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{132529}}^1$

素因数の和:132607

約数の個数: 32

約数和(自身を含む): 3845490480

約数和(自身を除く): 1824423230

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 125, 250, 305, 610, 1525, 3050, 7625, 15250, 132529, 265058, 662645, 1325290, 3313225, 6626450, 8084269, 16168538, 16566125, 33132250, 40421345, 80842690, 202106725, 404213450, 1010533625, 2021067250]

約数ペア:

[(1, 2021067250), (2, 1010533625), (5, 404213450), (10, 202106725), (25, 80842690), (50, 40421345), (61, 33132250), (122, 16566125), (125, 16168538), (250, 8084269), (305, 6626450), (610, 3313225), (1525, 1325290), (3050, 662645), (7625, 265058), (15250, 132529)]