2740237390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{631}}^1$

素因数の和:794

約数の個数: 96

約数和(自身を含む): 5634441792

約数和(自身を除く): 2894204402

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 97, 110, 121, 185, 194, 242, 370, 407, 485, 605, 631, 814, 970, 1067, 1210, 1262, 2035, 2134, 3155, 3589, 4070, 4477, 5335, 6310, 6941, 7178, 8954, 10670, 11737, 13882, 17945, 22385, 23347, 23474, 34705, 35890, 39479, 44770, 46694, 58685, 61207, 69410, 76351, 78958, 116735, 117370, 122414, 152702, 197395, 233470, 256817, 306035, 381755, 394790, 434269, 513634, 612070, 673277, 763510, 868538, 1284085, 1346554, 2171345, 2264659, 2568170, 2824987, 3366385, 4342690, 4529318, 5649974, 6732770, 7406047, 11323295, 14124935, 14812094, 22646590, 24911249, 28249870, 37030235, 49822498, 74060470, 124556245, 249112490, 274023739, 548047478, 1370118695, 2740237390]

約数ペア:

[(1, 2740237390), (2, 1370118695), (5, 548047478), (10, 274023739), (11, 249112490), (22, 124556245), (37, 74060470), (55, 49822498), (74, 37030235), (97, 28249870), (110, 24911249), (121, 22646590), (185, 14812094), (194, 14124935), (242, 11323295), (370, 7406047), (407, 6732770), (485, 5649974), (605, 4529318), (631, 4342690), (814, 3366385), (970, 2824987), (1067, 2568170), (1210, 2264659), (1262, 2171345), (2035, 1346554), (2134, 1284085), (3155, 868538), (3589, 763510), (4070, 673277), (4477, 612070), (5335, 513634), (6310, 434269), (6941, 394790), (7178, 381755), (8954, 306035), (10670, 256817), (11737, 233470), (13882, 197395), (17945, 152702), (22385, 122414), (23347, 117370), (23474, 116735), (34705, 78958), (35890, 76351), (39479, 69410), (44770, 61207), (46694, 58685)]