202173340

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{56473}}^1$

素因数の和:56661

約数の個数: 24

約数和(自身を含む): 426943440

約数和(自身を除く): 224770100

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 56473, 112946, 225892, 282365, 564730, 1129460, 10108667, 20217334, 40434668, 50543335, 101086670, 202173340]

約数ペア:

[(1, 202173340), (2, 101086670), (4, 50543335), (5, 40434668), (10, 20217334), (20, 10108667), (179, 1129460), (358, 564730), (716, 282365), (895, 225892), (1790, 112946), (3580, 56473)]