2013643156

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{21839}}^1$

素因数の和:21976

約数の個数: 48

約数和(自身を含む): 4182796800

約数和(自身を除く): 2169153644

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 89, 148, 178, 259, 356, 518, 623, 1036, 1246, 2492, 3293, 6586, 13172, 21839, 23051, 43678, 46102, 87356, 92204, 152873, 305746, 611492, 808043, 1616086, 1943671, 3232172, 3887342, 5656301, 7774684, 11312602, 13605697, 22625204, 27211394, 54422788, 71915827, 143831654, 287663308, 503410789, 1006821578, 2013643156]

約数ペア:

[(1, 2013643156), (2, 1006821578), (4, 503410789), (7, 287663308), (14, 143831654), (28, 71915827), (37, 54422788), (74, 27211394), (89, 22625204), (148, 13605697), (178, 11312602), (259, 7774684), (356, 5656301), (518, 3887342), (623, 3232172), (1036, 1943671), (1246, 1616086), (2492, 808043), (3293, 611492), (6586, 305746), (13172, 152873), (21839, 92204), (23051, 87356), (43678, 46102)]