890234495

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1193}}^1\times {\mathrm{8779}}^1$

素因数の和:9994

約数の個数: 16

約数和(自身を含む): 1132198560

約数和(自身を除く): 241964065

約数列:

[1, 5, 17, 85, 1193, 5965, 8779, 20281, 43895, 101405, 149243, 746215, 10473347, 52366735, 178046899, 890234495]

約数ペア:

[(1, 890234495), (5, 178046899), (17, 52366735), (85, 10473347), (1193, 746215), (5965, 149243), (8779, 101405), (20281, 43895)]