1680371322

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{305411}}^1$

素因数の和:305554

約数の個数: 32

約数和(自身を含む): 3870180864

約数和(自身を除く): 2189809542

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 786, 917, 1834, 2751, 5502, 305411, 610822, 916233, 1832466, 2137877, 4275754, 6413631, 12827262, 40008841, 80017682, 120026523, 240053046, 280061887, 560123774, 840185661, 1680371322]

約数ペア:

[(1, 1680371322), (2, 840185661), (3, 560123774), (6, 280061887), (7, 240053046), (14, 120026523), (21, 80017682), (42, 40008841), (131, 12827262), (262, 6413631), (393, 4275754), (786, 2137877), (917, 1832466), (1834, 916233), (2751, 610822), (5502, 305411)]