1520547556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{4003}}^1$

素因数の和:4204

約数の個数: 48

約数和(自身を含む): 2966483520

約数和(自身を除く): 1445935964

約数列:

[1, 2, 4, 11, 22, 44, 89, 97, 178, 194, 356, 388, 979, 1067, 1958, 2134, 3916, 4003, 4268, 8006, 8633, 16012, 17266, 34532, 44033, 88066, 94963, 176132, 189926, 356267, 379852, 388291, 712534, 776582, 1425068, 1553164, 3918937, 4271201, 7837874, 8542402, 15675748, 17084804, 34557899, 69115798, 138231596, 380136889, 760273778, 1520547556]

約数ペア:

[(1, 1520547556), (2, 760273778), (4, 380136889), (11, 138231596), (22, 69115798), (44, 34557899), (89, 17084804), (97, 15675748), (178, 8542402), (194, 7837874), (356, 4271201), (388, 3918937), (979, 1553164), (1067, 1425068), (1958, 776582), (2134, 712534), (3916, 388291), (4003, 379852), (4268, 356267), (8006, 189926), (8633, 176132), (16012, 94963), (17266, 88066), (34532, 44033)]