90393910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{393017}}^1$

素因数の和:393047

約数の個数: 16

約数和(自身を含む): 169783776

約数和(自身を除く): 79389866

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 393017, 786034, 1965085, 3930170, 9039391, 18078782, 45196955, 90393910]

約数ペア:

[(1, 90393910), (2, 45196955), (5, 18078782), (10, 9039391), (23, 3930170), (46, 1965085), (115, 786034), (230, 393017)]