55901290

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{130003}}^1$

素因数の和:130053

約数の個数: 16

約数和(自身を含む): 102963168

約数和(自身を除く): 47061878

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 130003, 260006, 650015, 1300030, 5590129, 11180258, 27950645, 55901290]

約数ペア:

[(1, 55901290), (2, 27950645), (5, 11180258), (10, 5590129), (43, 1300030), (86, 650015), (215, 260006), (430, 130003)]