2390681678

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{683}}^1$

素因数の和:918

約数の個数: 96

約数和(自身を含む): 4850731008

約数和(自身を除く): 2460049330

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 49, 77, 98, 119, 154, 187, 191, 238, 374, 382, 539, 683, 833, 1078, 1309, 1337, 1366, 1666, 2101, 2618, 2674, 3247, 4202, 4781, 6494, 7513, 9163, 9359, 9562, 11611, 14707, 15026, 18326, 18718, 22729, 23222, 29414, 33467, 35717, 45458, 52591, 66934, 71434, 81277, 102949, 105182, 127721, 130453, 159103, 162554, 205898, 250019, 255442, 260906, 318206, 368137, 500038, 568939, 736274, 894047, 913171, 1137878, 1434983, 1750133, 1788094, 1826342, 2217701, 2869966, 3500266, 4435402, 6258329, 6392197, 10044881, 12516658, 12784394, 15523907, 20089762, 24394711, 31047814, 48789422, 70314167, 108667349, 140628334, 170762977, 217334698, 341525954, 1195340839, 2390681678]

約数ペア:

[(1, 2390681678), (2, 1195340839), (7, 341525954), (11, 217334698), (14, 170762977), (17, 140628334), (22, 108667349), (34, 70314167), (49, 48789422), (77, 31047814), (98, 24394711), (119, 20089762), (154, 15523907), (187, 12784394), (191, 12516658), (238, 10044881), (374, 6392197), (382, 6258329), (539, 4435402), (683, 3500266), (833, 2869966), (1078, 2217701), (1309, 1826342), (1337, 1788094), (1366, 1750133), (1666, 1434983), (2101, 1137878), (2618, 913171), (2674, 894047), (3247, 736274), (4202, 568939), (4781, 500038), (6494, 368137), (7513, 318206), (9163, 260906), (9359, 255442), (9562, 250019), (11611, 205898), (14707, 162554), (15026, 159103), (18326, 130453), (18718, 127721), (22729, 105182), (23222, 102949), (29414, 81277), (33467, 71434), (35717, 66934), (45458, 52591)]