2912273320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{15077}}^1$

素因数の和:15538

約数の個数: 64

約数和(自身を含む): 7165065600

約数和(自身を除く): 4252792280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 439, 440, 878, 1756, 2195, 3512, 4390, 4829, 8780, 9658, 15077, 17560, 19316, 24145, 30154, 38632, 48290, 60308, 75385, 96580, 120616, 150770, 165847, 193160, 301540, 331694, 603080, 663388, 829235, 1326776, 1658470, 3316940, 6618803, 6633880, 13237606, 26475212, 33094015, 52950424, 66188030, 72806833, 132376060, 145613666, 264752120, 291227332, 364034165, 582454664, 728068330, 1456136660, 2912273320]

約数ペア:

[(1, 2912273320), (2, 1456136660), (4, 728068330), (5, 582454664), (8, 364034165), (10, 291227332), (11, 264752120), (20, 145613666), (22, 132376060), (40, 72806833), (44, 66188030), (55, 52950424), (88, 33094015), (110, 26475212), (220, 13237606), (439, 6633880), (440, 6618803), (878, 3316940), (1756, 1658470), (2195, 1326776), (3512, 829235), (4390, 663388), (4829, 603080), (8780, 331694), (9658, 301540), (15077, 193160), (17560, 165847), (19316, 150770), (24145, 120616), (30154, 96580), (38632, 75385), (48290, 60308)]