320034530

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{2099}}^1$

素因数の和:2378

約数の個数: 32

約数和(自身を含む): 586656000

約数和(自身を除く): 266621470

約数列:

[1, 2, 5, 10, 79, 158, 193, 386, 395, 790, 965, 1930, 2099, 4198, 10495, 15247, 20990, 30494, 76235, 152470, 165821, 331642, 405107, 810214, 829105, 1658210, 2025535, 4051070, 32003453, 64006906, 160017265, 320034530]

約数ペア:

[(1, 320034530), (2, 160017265), (5, 64006906), (10, 32003453), (79, 4051070), (158, 2025535), (193, 1658210), (386, 829105), (395, 810214), (790, 405107), (965, 331642), (1930, 165821), (2099, 152470), (4198, 76235), (10495, 30494), (15247, 20990)]