389699710

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1\times {\mathrm{1733}}^1$

素因数の和:2052

約数の個数: 32

約数和(自身を含む): 711633600

約数和(自身を除く): 321933890

約数列:

[1, 2, 5, 10, 113, 199, 226, 398, 565, 995, 1130, 1733, 1990, 3466, 8665, 17330, 22487, 44974, 112435, 195829, 224870, 344867, 391658, 689734, 979145, 1724335, 1958290, 3448670, 38969971, 77939942, 194849855, 389699710]

約数ペア:

[(1, 389699710), (2, 194849855), (5, 77939942), (10, 38969971), (113, 3448670), (199, 1958290), (226, 1724335), (398, 979145), (565, 689734), (995, 391658), (1130, 344867), (1733, 224870), (1990, 195829), (3466, 112435), (8665, 44974), (17330, 22487)]