2053240168

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{13883}}^1$

素因数の和:14054

約数の個数: 64

約数和(自身を含む): 4665024000

約数和(自身を除く): 2611783832

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 139, 152, 266, 278, 532, 556, 973, 1064, 1112, 1946, 2641, 3892, 5282, 7784, 10564, 13883, 18487, 21128, 27766, 36974, 55532, 73948, 97181, 111064, 147896, 194362, 263777, 388724, 527554, 777448, 1055108, 1846439, 1929737, 2110216, 3692878, 3859474, 7385756, 7718948, 13508159, 14771512, 15437896, 27016318, 36665003, 54032636, 73330006, 108065272, 146660012, 256655021, 293320024, 513310042, 1026620084, 2053240168]

約数ペア:

[(1, 2053240168), (2, 1026620084), (4, 513310042), (7, 293320024), (8, 256655021), (14, 146660012), (19, 108065272), (28, 73330006), (38, 54032636), (56, 36665003), (76, 27016318), (133, 15437896), (139, 14771512), (152, 13508159), (266, 7718948), (278, 7385756), (532, 3859474), (556, 3692878), (973, 2110216), (1064, 1929737), (1112, 1846439), (1946, 1055108), (2641, 777448), (3892, 527554), (5282, 388724), (7784, 263777), (10564, 194362), (13883, 147896), (18487, 111064), (21128, 97181), (27766, 73948), (36974, 55532)]