28170170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17497}}^1$

素因数の和:17534

約数の個数: 32

約数和(自身を含む): 60473088

約数和(自身を除く): 32302918

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 17497, 34994, 87485, 122479, 174970, 244958, 402431, 612395, 804862, 1224790, 2012155, 2817017, 4024310, 5634034, 14085085, 28170170]

約数ペア:

[(1, 28170170), (2, 14085085), (5, 5634034), (7, 4024310), (10, 2817017), (14, 2012155), (23, 1224790), (35, 804862), (46, 612395), (70, 402431), (115, 244958), (161, 174970), (230, 122479), (322, 87485), (805, 34994), (1610, 17497)]