204555970

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{7027}}^1$

素因数の和:7146

約数の個数: 32

約数和(自身を含む): 382548096

約数和(自身を除く): 177992126

約数列:

[1, 2, 5, 10, 41, 71, 82, 142, 205, 355, 410, 710, 2911, 5822, 7027, 14054, 14555, 29110, 35135, 70270, 288107, 498917, 576214, 997834, 1440535, 2494585, 2881070, 4989170, 20455597, 40911194, 102277985, 204555970]

約数ペア:

[(1, 204555970), (2, 102277985), (5, 40911194), (10, 20455597), (41, 4989170), (71, 2881070), (82, 2494585), (142, 1440535), (205, 997834), (355, 576214), (410, 498917), (710, 288107), (2911, 70270), (5822, 35135), (7027, 29110), (14054, 14555)]