12680223070

素因数分解:

$2^1\times 5^1\times {\mathrm{6247}}^1\times {\mathrm{202981}}^1$

素因数の和:209235

約数の個数: 16

約数和(自身を含む): 22828167648

約数和(自身を除く): 10147944578

約数列:

[1, 2, 5, 10, 6247, 12494, 31235, 62470, 202981, 405962, 1014905, 2029810, 1268022307, 2536044614, 6340111535, 12680223070]

約数ペア:

[(1, 12680223070), (2, 6340111535), (5, 2536044614), (10, 1268022307), (6247, 2029810), (12494, 1014905), (31235, 405962), (62470, 202981)]