2499668820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{114769}}^1$

素因数の和:114806

約数の個数: 108

約数和(自身を含む): 8334367860

約数和(自身を除く): 5834699040

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4356, 5445, 7260, 10890, 21780, 114769, 229538, 344307, 459076, 573845, 688614, 1032921, 1147690, 1262459, 1377228, 1721535, 2065842, 2295380, 2524918, 3443070, 3787377, 4131684, 5049836, 5164605, 6312295, 6886140, 7574754, 10329210, 11362131, 12624590, 13887049, 15149508, 18936885, 20658420, 22724262, 25249180, 27774098, 37873770, 41661147, 45448524, 55548196, 56810655, 69435245, 75747540, 83322294, 113621310, 124983441, 138870490, 166644588, 208305735, 227242620, 249966882, 277740980, 416611470, 499933764, 624917205, 833222940, 1249834410, 2499668820]

約数ペア:

[(1, 2499668820), (2, 1249834410), (3, 833222940), (4, 624917205), (5, 499933764), (6, 416611470), (9, 277740980), (10, 249966882), (11, 227242620), (12, 208305735), (15, 166644588), (18, 138870490), (20, 124983441), (22, 113621310), (30, 83322294), (33, 75747540), (36, 69435245), (44, 56810655), (45, 55548196), (55, 45448524), (60, 41661147), (66, 37873770), (90, 27774098), (99, 25249180), (110, 22724262), (121, 20658420), (132, 18936885), (165, 15149508), (180, 13887049), (198, 12624590), (220, 11362131), (242, 10329210), (330, 7574754), (363, 6886140), (396, 6312295), (484, 5164605), (495, 5049836), (605, 4131684), (660, 3787377), (726, 3443070), (990, 2524918), (1089, 2295380), (1210, 2065842), (1452, 1721535), (1815, 1377228), (1980, 1262459), (2178, 1147690), (2420, 1032921), (3630, 688614), (4356, 573845), (5445, 459076), (7260, 344307), (10890, 229538), (21780, 114769)]