1900347616

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{40759}}^1$

素因数の和:40847

約数の個数: 48

約数和(自身を含む): 3944263680

約数和(自身を除く): 2043916064

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 94, 124, 188, 248, 376, 496, 752, 992, 1457, 1504, 2914, 5828, 11656, 23312, 40759, 46624, 81518, 163036, 326072, 652144, 1263529, 1304288, 1915673, 2527058, 3831346, 5054116, 7662692, 10108232, 15325384, 20216464, 30650768, 40432928, 59385863, 61301536, 118771726, 237543452, 475086904, 950173808, 1900347616]

約数ペア:

[(1, 1900347616), (2, 950173808), (4, 475086904), (8, 237543452), (16, 118771726), (31, 61301536), (32, 59385863), (47, 40432928), (62, 30650768), (94, 20216464), (124, 15325384), (188, 10108232), (248, 7662692), (376, 5054116), (496, 3831346), (752, 2527058), (992, 1915673), (1457, 1304288), (1504, 1263529), (2914, 652144), (5828, 326072), (11656, 163036), (23312, 81518), (40759, 46624)]