84205070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{1361}}^1$

素因数の和:1660

約数の個数: 32

約数和(自身を含む): 158863680

約数和(自身を除く): 74658610

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 269, 538, 1345, 1361, 2690, 2722, 6187, 6805, 12374, 13610, 30935, 31303, 61870, 62606, 156515, 313030, 366109, 732218, 1830545, 3661090, 8420507, 16841014, 42102535, 84205070]

約数ペア:

[(1, 84205070), (2, 42102535), (5, 16841014), (10, 8420507), (23, 3661090), (46, 1830545), (115, 732218), (230, 366109), (269, 313030), (538, 156515), (1345, 62606), (1361, 61870), (2690, 31303), (2722, 30935), (6187, 13610), (6805, 12374)]