2016981870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{829}}^1\times {\mathrm{81101}}^1$

素因数の和:81940

約数の個数: 32

約数和(自身を含む): 4846655520

約数和(自身を除く): 2829673650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 829, 1658, 2487, 4145, 4974, 8290, 12435, 24870, 81101, 162202, 243303, 405505, 486606, 811010, 1216515, 2433030, 67232729, 134465458, 201698187, 336163645, 403396374, 672327290, 1008490935, 2016981870]

約数ペア:

[(1, 2016981870), (2, 1008490935), (3, 672327290), (5, 403396374), (6, 336163645), (10, 201698187), (15, 134465458), (30, 67232729), (829, 2433030), (1658, 1216515), (2487, 811010), (4145, 486606), (4974, 405505), (8290, 243303), (12435, 162202), (24870, 81101)]