1279293120002

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{10211}}^1\times {\mathrm{645803}}^1$

素因数の和:656113

約数の個数: 16

約数和(自身を含む): 1938915431712

約数和(自身を除く): 659622311710

約数列:

[1, 2, 97, 194, 10211, 20422, 645803, 990467, 1291606, 1980934, 62642891, 125285782, 6594294433, 13188588866, 639646560001, 1279293120002]

約数ペア:

[(1, 1279293120002), (2, 639646560001), (97, 13188588866), (194, 6594294433), (10211, 125285782), (20422, 62642891), (645803, 1980934), (990467, 1291606)]