8148460.00000000

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1831}}^1$

素因数の和:1930

約数の個数: 32

約数和(自身を含む): 48804480

約数和(自身を除く): 23408510

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 1387, 1831, 2774, 3662, 6935, 9155, 13870, 18310, 34789, 69578, 133663, 173945, 267326, 347890, 668315, 1336630, 2539597, 5079194, 12697985, 25395970]

約数ペア:

[(1, 25395970), (2, 12697985), (5, 5079194), (10, 2539597), (19, 1336630), (38, 668315), (73, 347890), (95, 267326), (146, 173945), (190, 133663), (365, 69578), (730, 34789), (1387, 18310), (1831, 13870), (2774, 9155), (3662, 6935)]