7942970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{487}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 16443648

約数和(自身を除く): 8500678

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 233, 466, 487, 974, 1165, 1631, 2330, 2435, 3262, 3409, 4870, 6818, 8155, 16310, 17045, 34090, 113471, 226942, 567355, 794297, 1134710, 1588594, 3971485, 7942970]

約数ペア:

[(1, 7942970), (2, 3971485), (5, 1588594), (7, 1134710), (10, 794297), (14, 567355), (35, 226942), (70, 113471), (233, 34090), (466, 17045), (487, 16310), (974, 8155), (1165, 6818), (1631, 4870), (2330, 3409), (2435, 3262)]