1620379572926

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1049}}^1\times {\mathrm{252979}}^1$

素因数の和:254144

約数の個数: 32

約数和(自身を含む): 2524538016000

約数和(自身を除く): 904158443074

約数列:

[1, 2, 43, 71, 86, 142, 1049, 2098, 3053, 6106, 45107, 74479, 90214, 148958, 252979, 505958, 3202597, 6405194, 10878097, 17961509, 21756194, 35923018, 265374971, 530749942, 772344887, 1544689774, 11411123753, 18841622941, 22822247506, 37683245882, 810189786463, 1620379572926]

約数ペア:

[(1, 1620379572926), (2, 810189786463), (43, 37683245882), (71, 22822247506), (86, 18841622941), (142, 11411123753), (1049, 1544689774), (2098, 772344887), (3053, 530749942), (6106, 265374971), (45107, 35923018), (74479, 21756194), (90214, 17961509), (148958, 10878097), (252979, 6405194), (505958, 3202597)]