25861060

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{30071}}^1$

素因数の和:30123

約数の個数: 24

約数和(自身を含む): 55573056

約数和(自身を除く): 29711996

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 30071, 60142, 120284, 150355, 300710, 601420, 1293053, 2586106, 5172212, 6465265, 12930530, 25861060]

約数ペア:

[(1, 25861060), (2, 12930530), (4, 6465265), (5, 5172212), (10, 2586106), (20, 1293053), (43, 601420), (86, 300710), (172, 150355), (215, 120284), (430, 60142), (860, 30071)]