1450190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{20717}}^1$

素因数の和:20731

約数の個数: 16

約数和(自身を含む): 2983392

約数和(自身を除く): 1533202

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 20717, 41434, 103585, 145019, 207170, 290038, 725095, 1450190]

約数ペア:

[(1, 1450190), (2, 725095), (5, 290038), (7, 207170), (10, 145019), (14, 103585), (35, 41434), (70, 20717)]