204885610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{21727}}^1$

素因数の和:21798

約数の個数: 32

約数和(自身を含む): 394232832

約数和(自身を除く): 189347222

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 410, 943, 1886, 4715, 9430, 21727, 43454, 108635, 217270, 499721, 890807, 999442, 1781614, 2498605, 4454035, 4997210, 8908070, 20488561, 40977122, 102442805, 204885610]

約数ペア:

[(1, 204885610), (2, 102442805), (5, 40977122), (10, 20488561), (23, 8908070), (41, 4997210), (46, 4454035), (82, 2498605), (115, 1781614), (205, 999442), (230, 890807), (410, 499721), (943, 217270), (1886, 108635), (4715, 43454), (9430, 21727)]