870309076

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{853}}^1\times {\mathrm{2803}}^1$

素因数の和:3680

約数の個数: 48

約数和(自身を含む): 1877378944

約数和(自身を除く): 1007069868

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 853, 1706, 2803, 3412, 5606, 5971, 11089, 11212, 11942, 19621, 22178, 23884, 36439, 39242, 44356, 72878, 77623, 78484, 145756, 155246, 255073, 310492, 510146, 1020292, 2390959, 4781918, 9563836, 16736713, 31082467, 33473426, 62164934, 66946852, 124329868, 217577269, 435154538, 870309076]

約数ペア:

[(1, 870309076), (2, 435154538), (4, 217577269), (7, 124329868), (13, 66946852), (14, 62164934), (26, 33473426), (28, 31082467), (52, 16736713), (91, 9563836), (182, 4781918), (364, 2390959), (853, 1020292), (1706, 510146), (2803, 310492), (3412, 255073), (5606, 155246), (5971, 145756), (11089, 78484), (11212, 77623), (11942, 72878), (19621, 44356), (22178, 39242), (23884, 36439)]