320408170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1393079}}^1$

素因数の和:1393109

約数の個数: 16

約数和(自身を含む): 601810560

約数和(自身を除く): 281402390

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1393079, 2786158, 6965395, 13930790, 32040817, 64081634, 160204085, 320408170]

約数ペア:

[(1, 320408170), (2, 160204085), (5, 64081634), (10, 32040817), (23, 13930790), (46, 6965395), (115, 2786158), (230, 1393079)]