11214790280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{398819}}^1$

素因数の和:398886

約数の個数: 64

約数和(自身を含む): 27279288000

約数和(自身を除く): 16064497720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 37, 38, 40, 74, 76, 95, 148, 152, 185, 190, 296, 370, 380, 703, 740, 760, 1406, 1480, 2812, 3515, 5624, 7030, 14060, 28120, 398819, 797638, 1595276, 1994095, 3190552, 3988190, 7577561, 7976380, 14756303, 15155122, 15952760, 29512606, 30310244, 37887805, 59025212, 60620488, 73781515, 75775610, 118050424, 147563030, 151551220, 280369757, 295126060, 303102440, 560739514, 590252120, 1121479028, 1401848785, 2242958056, 2803697570, 5607395140, 11214790280]

約数ペア:

[(1, 11214790280), (2, 5607395140), (4, 2803697570), (5, 2242958056), (8, 1401848785), (10, 1121479028), (19, 590252120), (20, 560739514), (37, 303102440), (38, 295126060), (40, 280369757), (74, 151551220), (76, 147563030), (95, 118050424), (148, 75775610), (152, 73781515), (185, 60620488), (190, 59025212), (296, 37887805), (370, 30310244), (380, 29512606), (703, 15952760), (740, 15155122), (760, 14756303), (1406, 7976380), (1480, 7577561), (2812, 3988190), (3515, 3190552), (5624, 1994095), (7030, 1595276), (14060, 797638), (28120, 398819)]