2503570

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:222

約数の個数: 32

約数和(自身を含む): 4762800

約数和(自身を除く): 2259230

約数列:

[1, 2, 5, 10, 29, 58, 89, 97, 145, 178, 194, 290, 445, 485, 890, 970, 2581, 2813, 5162, 5626, 8633, 12905, 14065, 17266, 25810, 28130, 43165, 86330, 250357, 500714, 1251785, 2503570]

約数ペア:

[(1, 2503570), (2, 1251785), (5, 500714), (10, 250357), (29, 86330), (58, 43165), (89, 28130), (97, 25810), (145, 17266), (178, 14065), (194, 12905), (290, 8633), (445, 5626), (485, 5162), (890, 2813), (970, 2581)]