65004310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{12721}}^1$

素因数の和:12808

約数の個数: 32

約数和(自身を含む): 135565632

約数和(自身を除く): 70561322

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 12721, 25442, 63605, 89047, 127210, 178094, 445235, 890470, 928633, 1857266, 4643165, 6500431, 9286330, 13000862, 32502155, 65004310]

約数ペア:

[(1, 65004310), (2, 32502155), (5, 13000862), (7, 9286330), (10, 6500431), (14, 4643165), (35, 1857266), (70, 928633), (73, 890470), (146, 445235), (365, 178094), (511, 127210), (730, 89047), (1022, 63605), (2555, 25442), (5110, 12721)]