26669180

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 57788640

約数和(自身を除く): 31119460

約数列:

[1, 2, 4, 5, 10, 20, 59, 97, 118, 194, 233, 236, 295, 388, 466, 485, 590, 932, 970, 1165, 1180, 1940, 2330, 4660, 5723, 11446, 13747, 22601, 22892, 27494, 28615, 45202, 54988, 57230, 68735, 90404, 113005, 114460, 137470, 226010, 274940, 452020, 1333459, 2666918, 5333836, 6667295, 13334590, 26669180]

約数ペア:

[(1, 26669180), (2, 13334590), (4, 6667295), (5, 5333836), (10, 2666918), (20, 1333459), (59, 452020), (97, 274940), (118, 226010), (194, 137470), (233, 114460), (236, 113005), (295, 90404), (388, 68735), (466, 57230), (485, 54988), (590, 45202), (932, 28615), (970, 27494), (1165, 22892), (1180, 22601), (1940, 13747), (2330, 11446), (4660, 5723)]