1900336570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{86813}}^1$

素因数の和:87030

約数の個数: 32

約数和(自身を含む): 3750364800

約数和(自身を除く): 1850028230

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 199, 398, 995, 1990, 2189, 4378, 10945, 21890, 86813, 173626, 434065, 868130, 954943, 1909886, 4774715, 9549430, 17275787, 34551574, 86378935, 172757870, 190033657, 380067314, 950168285, 1900336570]

約数ペア:

[(1, 1900336570), (2, 950168285), (5, 380067314), (10, 190033657), (11, 172757870), (22, 86378935), (55, 34551574), (110, 17275787), (199, 9549430), (398, 4774715), (995, 1909886), (1990, 954943), (2189, 868130), (4378, 434065), (10945, 173626), (21890, 86813)]