1344987670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{14759}}^1$

素因数の和:15480

約数の個数: 32

約数和(自身を含む): 2611103040

約数和(自身を除く): 1266115370

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 701, 1402, 3505, 7010, 9113, 14759, 18226, 29518, 45565, 73795, 91130, 147590, 191867, 383734, 959335, 1918670, 10346059, 20692118, 51730295, 103460590, 134498767, 268997534, 672493835, 1344987670]

約数ペア:

[(1, 1344987670), (2, 672493835), (5, 268997534), (10, 134498767), (13, 103460590), (26, 51730295), (65, 20692118), (130, 10346059), (701, 1918670), (1402, 959335), (3505, 383734), (7010, 191867), (9113, 147590), (14759, 91130), (18226, 73795), (29518, 45565)]