47784310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{863}}^1$

素因数の和:997

約数の個数: 48

約数和(自身を含む): 101056896

約数和(自身を除く): 53272586

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 113, 226, 245, 490, 565, 791, 863, 1130, 1582, 1726, 3955, 4315, 5537, 6041, 7910, 8630, 11074, 12082, 27685, 30205, 42287, 55370, 60410, 84574, 97519, 195038, 211435, 422870, 487595, 682633, 975190, 1365266, 3413165, 4778431, 6826330, 9556862, 23892155, 47784310]

約数ペア:

[(1, 47784310), (2, 23892155), (5, 9556862), (7, 6826330), (10, 4778431), (14, 3413165), (35, 1365266), (49, 975190), (70, 682633), (98, 487595), (113, 422870), (226, 211435), (245, 195038), (490, 97519), (565, 84574), (791, 60410), (863, 55370), (1130, 42287), (1582, 30205), (1726, 27685), (3955, 12082), (4315, 11074), (5537, 8630), (6041, 7910)]