1323282620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{313}}^1\times {\mathrm{1747}}^1$

素因数の和:2091

約数の個数: 72

約数和(自身を含む): 3065998992

約数和(自身を除く): 1742716372

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 313, 484, 605, 626, 1210, 1252, 1565, 1747, 2420, 3130, 3443, 3494, 6260, 6886, 6988, 8735, 13772, 17215, 17470, 19217, 34430, 34940, 37873, 38434, 68860, 75746, 76868, 96085, 151492, 189365, 192170, 211387, 378730, 384340, 422774, 546811, 757460, 845548, 1056935, 1093622, 2113870, 2187244, 2734055, 4227740, 5468110, 6014921, 10936220, 12029842, 24059684, 30074605, 60149210, 66164131, 120298420, 132328262, 264656524, 330820655, 661641310, 1323282620]

約数ペア:

[(1, 1323282620), (2, 661641310), (4, 330820655), (5, 264656524), (10, 132328262), (11, 120298420), (20, 66164131), (22, 60149210), (44, 30074605), (55, 24059684), (110, 12029842), (121, 10936220), (220, 6014921), (242, 5468110), (313, 4227740), (484, 2734055), (605, 2187244), (626, 2113870), (1210, 1093622), (1252, 1056935), (1565, 845548), (1747, 757460), (2420, 546811), (3130, 422774), (3443, 384340), (3494, 378730), (6260, 211387), (6886, 192170), (6988, 189365), (8735, 151492), (13772, 96085), (17215, 76868), (17470, 75746), (19217, 68860), (34430, 38434), (34940, 37873)]