13897221890

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{769}}^1\times {\mathrm{11087}}^1$

素因数の和:12026

約数の個数: 32

約数和(自身を含む): 25203467520

約数和(自身を除く): 11306245630

約数列:

[1, 2, 5, 10, 163, 326, 769, 815, 1538, 1630, 3845, 7690, 11087, 22174, 55435, 110870, 125347, 250694, 626735, 1253470, 1807181, 3614362, 8525903, 9035905, 17051806, 18071810, 42629515, 85259030, 1389722189, 2779444378, 6948610945, 13897221890]

約数ペア:

[(1, 13897221890), (2, 6948610945), (5, 2779444378), (10, 1389722189), (163, 85259030), (326, 42629515), (769, 18071810), (815, 17051806), (1538, 9035905), (1630, 8525903), (3845, 3614362), (7690, 1807181), (11087, 1253470), (22174, 626735), (55435, 250694), (110870, 125347)]