2014788908

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{739}}^1$

素因数の和:939

約数の個数: 72

約数和(自身を含む): 4001363520

約数和(自身を除く): 1986574612

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 121, 131, 172, 242, 262, 473, 484, 524, 739, 946, 1441, 1478, 1892, 2882, 2956, 5203, 5633, 5764, 8129, 10406, 11266, 15851, 16258, 20812, 22532, 31702, 31777, 32516, 61963, 63404, 63554, 89419, 96809, 123926, 127108, 178838, 193618, 247852, 349547, 357676, 387236, 681593, 699094, 1064899, 1363186, 1398188, 2129798, 2726372, 3845017, 4162787, 4259596, 7690034, 8325574, 11713889, 15380068, 16651148, 23427778, 45790657, 46855556, 91581314, 183162628, 503697227, 1007394454, 2014788908]

約数ペア:

[(1, 2014788908), (2, 1007394454), (4, 503697227), (11, 183162628), (22, 91581314), (43, 46855556), (44, 45790657), (86, 23427778), (121, 16651148), (131, 15380068), (172, 11713889), (242, 8325574), (262, 7690034), (473, 4259596), (484, 4162787), (524, 3845017), (739, 2726372), (946, 2129798), (1441, 1398188), (1478, 1363186), (1892, 1064899), (2882, 699094), (2956, 681593), (5203, 387236), (5633, 357676), (5764, 349547), (8129, 247852), (10406, 193618), (11266, 178838), (15851, 127108), (16258, 123926), (20812, 96809), (22532, 89419), (31702, 63554), (31777, 63404), (32516, 61963)]