12018860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{293}}^2$

素因数の和:602

約数の個数: 36

約数和(自身を含む): 28944048

約数和(自身を除く): 16925188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 293, 586, 1172, 1465, 2051, 2930, 4102, 5860, 8204, 10255, 20510, 41020, 85849, 171698, 343396, 429245, 600943, 858490, 1201886, 1716980, 2403772, 3004715, 6009430, 12018860]

約数ペア:

[(1, 12018860), (2, 6009430), (4, 3004715), (5, 2403772), (7, 1716980), (10, 1201886), (14, 858490), (20, 600943), (28, 429245), (35, 343396), (70, 171698), (140, 85849), (293, 41020), (586, 20510), (1172, 10255), (1465, 8204), (2051, 5860), (2930, 4102)]