612005870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{8742941}}^1$

素因数の和:8742955

約数の個数: 16

約数和(自身を含む): 1258983648

約数和(自身を除く): 646977778

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 8742941, 17485882, 43714705, 61200587, 87429410, 122401174, 306002935, 612005870]

約数ペア:

[(1, 612005870), (2, 306002935), (5, 122401174), (7, 87429410), (10, 61200587), (14, 43714705), (35, 17485882), (70, 8742941)]