8158550260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{292841}}^1$

素因数の和:293056

約数の個数: 48

約数和(自身を含む): 19678982400

約数和(自身を除く): 11520432140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 199, 398, 796, 995, 1393, 1990, 2786, 3980, 5572, 6965, 13930, 27860, 292841, 585682, 1171364, 1464205, 2049887, 2928410, 4099774, 5856820, 8199548, 10249435, 20498870, 40997740, 58275359, 116550718, 233101436, 291376795, 407927513, 582753590, 815855026, 1165507180, 1631710052, 2039637565, 4079275130, 8158550260]

約数ペア:

[(1, 8158550260), (2, 4079275130), (4, 2039637565), (5, 1631710052), (7, 1165507180), (10, 815855026), (14, 582753590), (20, 407927513), (28, 291376795), (35, 233101436), (70, 116550718), (140, 58275359), (199, 40997740), (398, 20498870), (796, 10249435), (995, 8199548), (1393, 5856820), (1990, 4099774), (2786, 2928410), (3980, 2049887), (5572, 1464205), (6965, 1171364), (13930, 585682), (27860, 292841)]