2542783756

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 4972363200

約数和(自身を除く): 2429579444

約数列:

[1, 2, 4, 19, 38, 41, 53, 76, 82, 89, 106, 164, 173, 178, 212, 346, 356, 692, 779, 1007, 1558, 1691, 2014, 2173, 3116, 3287, 3382, 3649, 4028, 4346, 4717, 6574, 6764, 7093, 7298, 8692, 9169, 9434, 13148, 14186, 14596, 15397, 18338, 18868, 28372, 30794, 36676, 41287, 61588, 69331, 82574, 89623, 134767, 138662, 165148, 174211, 179246, 193397, 269534, 277324, 292543, 348422, 358492, 375929, 386794, 539068, 585086, 631277, 696844, 751858, 773588, 816041, 1170172, 1262554, 1503716, 1632082, 2525108, 3264164, 3674543, 7142651, 7349086, 11994263, 14285302, 14698172, 15504779, 23988526, 28570604, 31009558, 33457681, 47977052, 62019116, 66915362, 133830724, 635695939, 1271391878, 2542783756]

約数ペア:

[(1, 2542783756), (2, 1271391878), (4, 635695939), (19, 133830724), (38, 66915362), (41, 62019116), (53, 47977052), (76, 33457681), (82, 31009558), (89, 28570604), (106, 23988526), (164, 15504779), (173, 14698172), (178, 14285302), (212, 11994263), (346, 7349086), (356, 7142651), (692, 3674543), (779, 3264164), (1007, 2525108), (1558, 1632082), (1691, 1503716), (2014, 1262554), (2173, 1170172), (3116, 816041), (3287, 773588), (3382, 751858), (3649, 696844), (4028, 631277), (4346, 585086), (4717, 539068), (6574, 386794), (6764, 375929), (7093, 358492), (7298, 348422), (8692, 292543), (9169, 277324), (9434, 269534), (13148, 193397), (14186, 179246), (14596, 174211), (15397, 165148), (18338, 138662), (18868, 134767), (28372, 89623), (30794, 82574), (36676, 69331), (41287, 61588)]