2051216566270

素因数分解:

$2^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1759}}^1\times {\mathrm{270563}}^1$

素因数の和:272760

約数の個数: 32

約数和(自身を含む): 3702873968640

約数和(自身を除く): 1651657402370

約数列:

[1, 2, 5, 10, 431, 862, 1759, 2155, 3518, 4310, 8795, 17590, 270563, 541126, 758129, 1352815, 1516258, 2705630, 3790645, 7581290, 116612653, 233225306, 475920317, 583063265, 951840634, 1166126530, 2379601585, 4759203170, 205121656627, 410243313254, 1025608283135, 2051216566270]

約数ペア:

[(1, 2051216566270), (2, 1025608283135), (5, 410243313254), (10, 205121656627), (431, 4759203170), (862, 2379601585), (1759, 1166126530), (2155, 951840634), (3518, 583063265), (4310, 475920317), (8795, 233225306), (17590, 116612653), (270563, 7581290), (541126, 3790645), (758129, 2705630), (1352815, 1516258)]