2017108120

素因数分解:

$2^3\times 5^1\times {\mathrm{4649}}^1\times {\mathrm{10847}}^1$

素因数の和:15507

約数の個数: 32

約数和(自身を含む): 4539888000

約数和(自身を除く): 2522779880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4649, 9298, 10847, 18596, 21694, 23245, 37192, 43388, 46490, 54235, 86776, 92980, 108470, 185960, 216940, 433880, 50427703, 100855406, 201710812, 252138515, 403421624, 504277030, 1008554060, 2017108120]

約数ペア:

[(1, 2017108120), (2, 1008554060), (4, 504277030), (5, 403421624), (8, 252138515), (10, 201710812), (20, 100855406), (40, 50427703), (4649, 433880), (9298, 216940), (10847, 185960), (18596, 108470), (21694, 92980), (23245, 86776), (37192, 54235), (43388, 46490)]