283692020

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1\times {\mathrm{569}}^1$

素因数の和:932

約数の個数: 48

約数和(自身を含む): 605298960

約数和(自身を除く): 321606940

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 257, 388, 485, 514, 569, 970, 1028, 1138, 1285, 1940, 2276, 2570, 2845, 5140, 5690, 11380, 24929, 49858, 55193, 99716, 110386, 124645, 146233, 220772, 249290, 275965, 292466, 498580, 551930, 584932, 731165, 1103860, 1462330, 2924660, 14184601, 28369202, 56738404, 70923005, 141846010, 283692020]

約数ペア:

[(1, 283692020), (2, 141846010), (4, 70923005), (5, 56738404), (10, 28369202), (20, 14184601), (97, 2924660), (194, 1462330), (257, 1103860), (388, 731165), (485, 584932), (514, 551930), (569, 498580), (970, 292466), (1028, 275965), (1138, 249290), (1285, 220772), (1940, 146233), (2276, 124645), (2570, 110386), (2845, 99716), (5140, 55193), (5690, 49858), (11380, 24929)]