53123290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{11779}}^1$

素因数の和:11838

約数の個数: 32

約数和(自身を含む): 106868160

約数和(自身を除く): 53744870

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 11779, 23558, 58895, 117790, 129569, 259138, 482939, 647845, 965878, 1295690, 2414695, 4829390, 5312329, 10624658, 26561645, 53123290]

約数ペア:

[(1, 53123290), (2, 26561645), (5, 10624658), (10, 5312329), (11, 4829390), (22, 2414695), (41, 1295690), (55, 965878), (82, 647845), (110, 482939), (205, 259138), (410, 129569), (451, 117790), (902, 58895), (2255, 23558), (4510, 11779)]