200017090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{219799}}^1$

素因数の和:219826

約数の個数: 32

約数和(自身を含む): 443116800

約数和(自身を除く): 243099710

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 219799, 439598, 1098995, 1538593, 2197990, 2857387, 3077186, 5714774, 7692965, 14286935, 15385930, 20001709, 28573870, 40003418, 100008545, 200017090]

約数ペア:

[(1, 200017090), (2, 100008545), (5, 40003418), (7, 28573870), (10, 20001709), (13, 15385930), (14, 14286935), (26, 7692965), (35, 5714774), (65, 3077186), (70, 2857387), (91, 2197990), (130, 1538593), (182, 1098995), (455, 439598), (910, 219799)]