85784330

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{120823}}^1$

素因数の和:120901

約数の個数: 16

約数和(自身を含む): 156587904

約数和(自身を除く): 70803574

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 120823, 241646, 604115, 1208230, 8578433, 17156866, 42892165, 85784330]

約数ペア:

[(1, 85784330), (2, 42892165), (5, 17156866), (10, 8578433), (71, 1208230), (142, 604115), (355, 241646), (710, 120823)]