8571290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9419}}^1$

素因数の和:9446

約数の個数: 32

約数和(自身を含む): 18990720

約数和(自身を除く): 10419430

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 9419, 18838, 47095, 65933, 94190, 122447, 131866, 244894, 329665, 612235, 659330, 857129, 1224470, 1714258, 4285645, 8571290]

約数ペア:

[(1, 8571290), (2, 4285645), (5, 1714258), (7, 1224470), (10, 857129), (13, 659330), (14, 612235), (26, 329665), (35, 244894), (65, 131866), (70, 122447), (91, 94190), (130, 65933), (182, 47095), (455, 18838), (910, 9419)]