82078130

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{115603}}^1$

素因数の和:115681

約数の個数: 16

約数和(自身を含む): 149822784

約数和(自身を除く): 67744654

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 115603, 231206, 578015, 1156030, 8207813, 16415626, 41039065, 82078130]

約数ペア:

[(1, 82078130), (2, 41039065), (5, 16415626), (10, 8207813), (71, 1156030), (142, 578015), (355, 231206), (710, 115603)]