205123715310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4021}}^1\times {\mathrm{1700437}}^1$

素因数の和:1704468

約数の個数: 32

約数和(自身を含む): 492419637792

約数和(自身を除く): 287295922482

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4021, 8042, 12063, 20105, 24126, 40210, 60315, 120630, 1700437, 3400874, 5101311, 8502185, 10202622, 17004370, 25506555, 51013110, 6837457177, 13674914354, 20512371531, 34187285885, 41024743062, 68374571770, 102561857655, 205123715310]

約数ペア:

[(1, 205123715310), (2, 102561857655), (3, 68374571770), (5, 41024743062), (6, 34187285885), (10, 20512371531), (15, 13674914354), (30, 6837457177), (4021, 51013110), (8042, 25506555), (12063, 17004370), (20105, 10202622), (24126, 8502185), (40210, 5101311), (60315, 3400874), (120630, 1700437)]