90789670

素因数分解:

$2^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{19609}}^1$

素因数の和:20079

約数の個数: 16

約数和(自身を含む): 163782720

約数和(自身を除く): 72993050

約数列:

[1, 2, 5, 10, 463, 926, 2315, 4630, 19609, 39218, 98045, 196090, 9078967, 18157934, 45394835, 90789670]

約数ペア:

[(1, 90789670), (2, 45394835), (5, 18157934), (10, 9078967), (463, 196090), (926, 98045), (2315, 39218), (4630, 19609)]