2475192940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{263}}^1\times {\mathrm{3889}}^1$

素因数の和:4183

約数の個数: 72

約数和(自身を含む): 5736598560

約数和(自身を除く): 3261405620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 263, 484, 526, 605, 1052, 1210, 1315, 2420, 2630, 2893, 3889, 5260, 5786, 7778, 11572, 14465, 15556, 19445, 28930, 31823, 38890, 42779, 57860, 63646, 77780, 85558, 127292, 159115, 171116, 213895, 318230, 427790, 470569, 636460, 855580, 941138, 1022807, 1882276, 2045614, 2352845, 4091228, 4705690, 5114035, 9411380, 10228070, 11250877, 20456140, 22501754, 45003508, 56254385, 112508770, 123759647, 225017540, 247519294, 495038588, 618798235, 1237596470, 2475192940]

約数ペア:

[(1, 2475192940), (2, 1237596470), (4, 618798235), (5, 495038588), (10, 247519294), (11, 225017540), (20, 123759647), (22, 112508770), (44, 56254385), (55, 45003508), (110, 22501754), (121, 20456140), (220, 11250877), (242, 10228070), (263, 9411380), (484, 5114035), (526, 4705690), (605, 4091228), (1052, 2352845), (1210, 2045614), (1315, 1882276), (2420, 1022807), (2630, 941138), (2893, 855580), (3889, 636460), (5260, 470569), (5786, 427790), (7778, 318230), (11572, 213895), (14465, 171116), (15556, 159115), (19445, 127292), (28930, 85558), (31823, 77780), (38890, 63646), (42779, 57860)]