26902810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1229}}^1$

素因数の和:1446

約数の個数: 32

約数和(自身を含む): 53136000

約数和(自身を除く): 26233190

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 199, 398, 995, 1229, 1990, 2189, 2458, 4378, 6145, 10945, 12290, 13519, 21890, 27038, 67595, 135190, 244571, 489142, 1222855, 2445710, 2690281, 5380562, 13451405, 26902810]

約数ペア:

[(1, 26902810), (2, 13451405), (5, 5380562), (10, 2690281), (11, 2445710), (22, 1222855), (55, 489142), (110, 244571), (199, 135190), (398, 67595), (995, 27038), (1229, 21890), (1990, 13519), (2189, 12290), (2458, 10945), (4378, 6145)]