12613460

素因数分解:

$2^2\times 5^1\times {\mathrm{607}}^1\times {\mathrm{1039}}^1$

素因数の和:1655

約数の個数: 24

約数和(自身を含む): 26557440

約数和(自身を除く): 13943980

約数列:

[1, 2, 4, 5, 10, 20, 607, 1039, 1214, 2078, 2428, 3035, 4156, 5195, 6070, 10390, 12140, 20780, 630673, 1261346, 2522692, 3153365, 6306730, 12613460]

約数ペア:

[(1, 12613460), (2, 6306730), (4, 3153365), (5, 2522692), (10, 1261346), (20, 630673), (607, 20780), (1039, 12140), (1214, 10390), (2078, 6070), (2428, 5195), (3035, 4156)]