320445430

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1393241}}^1$

素因数の和:1393271

約数の個数: 16

約数和(自身を含む): 601880544

約数和(自身を除く): 281435114

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1393241, 2786482, 6966205, 13932410, 32044543, 64089086, 160222715, 320445430]

約数ペア:

[(1, 320445430), (2, 160222715), (5, 64089086), (10, 32044543), (23, 13932410), (46, 6966205), (115, 2786482), (230, 1393241)]