29262380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1061}}^1$

素因数の和:1274

約数の個数: 48

約数和(自身を含む): 70652736

約数和(自身を除く): 41390356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 197, 394, 788, 985, 1061, 1379, 1970, 2122, 2758, 3940, 4244, 5305, 5516, 6895, 7427, 10610, 13790, 14854, 21220, 27580, 29708, 37135, 74270, 148540, 209017, 418034, 836068, 1045085, 1463119, 2090170, 2926238, 4180340, 5852476, 7315595, 14631190, 29262380]

約数ペア:

[(1, 29262380), (2, 14631190), (4, 7315595), (5, 5852476), (7, 4180340), (10, 2926238), (14, 2090170), (20, 1463119), (28, 1045085), (35, 836068), (70, 418034), (140, 209017), (197, 148540), (394, 74270), (788, 37135), (985, 29708), (1061, 27580), (1379, 21220), (1970, 14854), (2122, 13790), (2758, 10610), (3940, 7427), (4244, 6895), (5305, 5516)]