1423090

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1409}}^1$

素因数の和:1517

約数の個数: 16

約数和(自身を含む): 2588760

約数和(自身を除く): 1165670

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 1409, 2818, 7045, 14090, 142309, 284618, 711545, 1423090]

約数ペア:

[(1, 1423090), (2, 711545), (5, 284618), (10, 142309), (101, 14090), (202, 7045), (505, 2818), (1010, 1409)]