31649514910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{243457807}}^1$

素因数の和:243457827

約数の個数: 16

約数和(自身を含む): 61351367616

約数和(自身を除く): 29701852706

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 243457807, 486915614, 1217289035, 2434578070, 3164951491, 6329902982, 15824757455, 31649514910]

約数ペア:

[(1, 31649514910), (2, 15824757455), (5, 6329902982), (10, 3164951491), (13, 2434578070), (26, 1217289035), (65, 486915614), (130, 243457807)]