1387440.00000000

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2297}}^1$

素因数の和:2408

約数の個数: 32

約数和(自身を含む): 32429376

約数和(自身を除く): 16832746

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1358, 2297, 3395, 4594, 6790, 11485, 16079, 22970, 32158, 80395, 160790, 222809, 445618, 1114045, 1559663, 2228090, 3119326, 7798315, 15596630]

約数ペア:

[(1, 15596630), (2, 7798315), (5, 3119326), (7, 2228090), (10, 1559663), (14, 1114045), (35, 445618), (70, 222809), (97, 160790), (194, 80395), (485, 32158), (679, 22970), (970, 16079), (1358, 11485), (2297, 6790), (3395, 4594)]