7885725340

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{3489259}}^1$

素因数の和:3489381

約数の個数: 24

約数和(自身を含む): 16706576880

約数和(自身を除く): 8820851540

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 3489259, 6978518, 13957036, 17446295, 34892590, 69785180, 394286267, 788572534, 1577145068, 1971431335, 3942862670, 7885725340]

約数ペア:

[(1, 7885725340), (2, 3942862670), (4, 1971431335), (5, 1577145068), (10, 788572534), (20, 394286267), (113, 69785180), (226, 34892590), (452, 17446295), (565, 13957036), (1130, 6978518), (2260, 3489259)]