187788610

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{6451}}^1$

素因数の和:6570

約数の個数: 32

約数和(自身を含む): 351195264

約数和(自身を除く): 163406654

約数列:

[1, 2, 5, 10, 41, 71, 82, 142, 205, 355, 410, 710, 2911, 5822, 6451, 12902, 14555, 29110, 32255, 64510, 264491, 458021, 528982, 916042, 1322455, 2290105, 2644910, 4580210, 18778861, 37557722, 93894305, 187788610]

約数ペア:

[(1, 187788610), (2, 93894305), (5, 37557722), (10, 18778861), (41, 4580210), (71, 2644910), (82, 2290105), (142, 1322455), (205, 916042), (355, 528982), (410, 458021), (710, 264491), (2911, 64510), (5822, 32255), (6451, 29110), (12902, 14555)]