80923390

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{54311}}^1$

素因数の和:54467

約数の個数: 16

約数和(自身を含む): 146642400

約数和(自身を除く): 65719010

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 54311, 108622, 271555, 543110, 8092339, 16184678, 40461695, 80923390]

約数ペア:

[(1, 80923390), (2, 40461695), (5, 16184678), (10, 8092339), (149, 543110), (298, 271555), (745, 108622), (1490, 54311)]