320151070

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{450917}}^1$

素因数の和:450995

約数の個数: 16

約数和(自身を含む): 584389728

約数和(自身を除く): 264238658

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 450917, 901834, 2254585, 4509170, 32015107, 64030214, 160075535, 320151070]

約数ペア:

[(1, 320151070), (2, 160075535), (5, 64030214), (10, 32015107), (71, 4509170), (142, 2254585), (355, 901834), (710, 450917)]