208031870

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{3917}}^1$

素因数の和:4084

約数の個数: 32

約数和(自身を含む): 385907328

約数和(自身を除く): 177875458

約数列:

[1, 2, 5, 10, 47, 94, 113, 226, 235, 470, 565, 1130, 3917, 5311, 7834, 10622, 19585, 26555, 39170, 53110, 184099, 368198, 442621, 885242, 920495, 1840990, 2213105, 4426210, 20803187, 41606374, 104015935, 208031870]

約数ペア:

[(1, 208031870), (2, 104015935), (5, 41606374), (10, 20803187), (47, 4426210), (94, 2213105), (113, 1840990), (226, 920495), (235, 885242), (470, 442621), (565, 368198), (1130, 184099), (3917, 53110), (5311, 39170), (7834, 26555), (10622, 19585)]