2720275174

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1\times {\mathrm{61331}}^1$

素因数の和:61731

約数の個数: 16

約数和(自身を含む): 4153893696

約数和(自身を除く): 1433618522

約数列:

[1, 2, 67, 134, 331, 662, 22177, 44354, 61331, 122662, 4109177, 8218354, 20300561, 40601122, 1360137587, 2720275174]

約数ペア:

[(1, 2720275174), (2, 1360137587), (67, 40601122), (134, 20300561), (331, 8218354), (662, 4109177), (22177, 122662), (44354, 61331)]