1567388780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1087}}^1\times {\mathrm{4241}}^1$

素因数の和:5354

約数の個数: 48

約数和(自身を含む): 3489163776

約数和(自身を除く): 1921774996

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1087, 2174, 4241, 4348, 5435, 8482, 10870, 16964, 18479, 21205, 21740, 36958, 42410, 72097, 73916, 84820, 92395, 144194, 184790, 288388, 360485, 369580, 720970, 1441940, 4609967, 9219934, 18439868, 23049835, 46099670, 78369439, 92199340, 156738878, 313477756, 391847195, 783694390, 1567388780]

約数ペア:

[(1, 1567388780), (2, 783694390), (4, 391847195), (5, 313477756), (10, 156738878), (17, 92199340), (20, 78369439), (34, 46099670), (68, 23049835), (85, 18439868), (170, 9219934), (340, 4609967), (1087, 1441940), (2174, 720970), (4241, 369580), (4348, 360485), (5435, 288388), (8482, 184790), (10870, 144194), (16964, 92395), (18479, 84820), (21205, 73916), (21740, 72097), (36958, 42410)]