2521799170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{1429}}^1$

素因数の和:1771

約数の個数: 64

約数和(自身を含む): 5055747840

約数和(自身を除く): 2533948670

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 263, 305, 526, 610, 671, 1315, 1342, 1429, 2630, 2858, 2893, 3355, 5786, 6710, 7145, 14290, 14465, 15719, 16043, 28930, 31438, 32086, 78595, 80215, 87169, 157190, 160430, 174338, 176473, 352946, 375827, 435845, 751654, 871690, 882365, 958859, 1764730, 1879135, 1917718, 3758270, 4134097, 4794295, 8268194, 9588590, 20670485, 22925447, 41340970, 45850894, 114627235, 229254470, 252179917, 504359834, 1260899585, 2521799170]

約数ペア:

[(1, 2521799170), (2, 1260899585), (5, 504359834), (10, 252179917), (11, 229254470), (22, 114627235), (55, 45850894), (61, 41340970), (110, 22925447), (122, 20670485), (263, 9588590), (305, 8268194), (526, 4794295), (610, 4134097), (671, 3758270), (1315, 1917718), (1342, 1879135), (1429, 1764730), (2630, 958859), (2858, 882365), (2893, 871690), (3355, 751654), (5786, 435845), (6710, 375827), (7145, 352946), (14290, 176473), (14465, 174338), (15719, 160430), (16043, 157190), (28930, 87169), (31438, 80215), (32086, 78595)]