210005686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{415031}}^1$

素因数の和:415067

約数の個数: 16

約数和(自身を含む): 358587648

約数和(自身を除く): 148581962

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 415031, 830062, 4565341, 9130682, 9545713, 19091426, 105002843, 210005686]

約数ペア:

[(1, 210005686), (2, 105002843), (11, 19091426), (22, 9545713), (23, 9130682), (46, 4565341), (253, 830062), (506, 415031)]