2022505520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{13327}}^1$

素因数の和:13618

約数の個数: 80

約数和(自身を含む): 5394321408

約数和(自身を除く): 3371815888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 271, 280, 542, 560, 1084, 1355, 1897, 2168, 2710, 3794, 4336, 5420, 7588, 9485, 10840, 13327, 15176, 18970, 21680, 26654, 30352, 37940, 53308, 66635, 75880, 93289, 106616, 133270, 151760, 186578, 213232, 266540, 373156, 466445, 533080, 746312, 932890, 1066160, 1492624, 1865780, 3611617, 3731560, 7223234, 7463120, 14446468, 18058085, 25281319, 28892936, 36116170, 50562638, 57785872, 72232340, 101125276, 126406595, 144464680, 202250552, 252813190, 288929360, 404501104, 505626380, 1011252760, 2022505520]

約数ペア:

[(1, 2022505520), (2, 1011252760), (4, 505626380), (5, 404501104), (7, 288929360), (8, 252813190), (10, 202250552), (14, 144464680), (16, 126406595), (20, 101125276), (28, 72232340), (35, 57785872), (40, 50562638), (56, 36116170), (70, 28892936), (80, 25281319), (112, 18058085), (140, 14446468), (271, 7463120), (280, 7223234), (542, 3731560), (560, 3611617), (1084, 1865780), (1355, 1492624), (1897, 1066160), (2168, 932890), (2710, 746312), (3794, 533080), (4336, 466445), (5420, 373156), (7588, 266540), (9485, 213232), (10840, 186578), (13327, 151760), (15176, 133270), (18970, 106616), (21680, 93289), (26654, 75880), (30352, 66635), (37940, 53308)]