2019292960

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{1021}}^1$

素因数の和:1346

約数の個数: 96

約数和(自身を含む): 4895396352

約数和(自身を除く): 2876103392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 263, 376, 470, 526, 752, 940, 1021, 1052, 1315, 1504, 1880, 2042, 2104, 2630, 3760, 4084, 4208, 5105, 5260, 7520, 8168, 8416, 10210, 10520, 12361, 16336, 20420, 21040, 24722, 32672, 40840, 42080, 47987, 49444, 61805, 81680, 95974, 98888, 123610, 163360, 191948, 197776, 239935, 247220, 268523, 383896, 395552, 479870, 494440, 537046, 767792, 959740, 988880, 1074092, 1342615, 1535584, 1919480, 1977760, 2148184, 2685230, 3838960, 4296368, 5370460, 7677920, 8592736, 10740920, 12620581, 21481840, 25241162, 42963680, 50482324, 63102905, 100964648, 126205810, 201929296, 252411620, 403858592, 504823240, 1009646480, 2019292960]

約数ペア:

[(1, 2019292960), (2, 1009646480), (4, 504823240), (5, 403858592), (8, 252411620), (10, 201929296), (16, 126205810), (20, 100964648), (32, 63102905), (40, 50482324), (47, 42963680), (80, 25241162), (94, 21481840), (160, 12620581), (188, 10740920), (235, 8592736), (263, 7677920), (376, 5370460), (470, 4296368), (526, 3838960), (752, 2685230), (940, 2148184), (1021, 1977760), (1052, 1919480), (1315, 1535584), (1504, 1342615), (1880, 1074092), (2042, 988880), (2104, 959740), (2630, 767792), (3760, 537046), (4084, 494440), (4208, 479870), (5105, 395552), (5260, 383896), (7520, 268523), (8168, 247220), (8416, 239935), (10210, 197776), (10520, 191948), (12361, 163360), (16336, 123610), (20420, 98888), (21040, 95974), (24722, 81680), (32672, 61805), (40840, 49444), (42080, 47987)]