26185730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{443}}^1$

素因数の和:730

約数の個数: 32

約数和(自身を含む): 49486464

約数和(自身を除く): 23300734

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 257, 443, 514, 886, 1285, 2215, 2570, 4430, 5911, 10189, 11822, 20378, 29555, 50945, 59110, 101890, 113851, 227702, 569255, 1138510, 2618573, 5237146, 13092865, 26185730]

約数ペア:

[(1, 26185730), (2, 13092865), (5, 5237146), (10, 2618573), (23, 1138510), (46, 569255), (115, 227702), (230, 113851), (257, 101890), (443, 59110), (514, 50945), (886, 29555), (1285, 20378), (2215, 11822), (2570, 10189), (4430, 5911)]