25411130

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{24671}}^1$

素因数の和:24781

約数の個数: 16

約数和(自身を含む): 46185984

約数和(自身を除く): 20774854

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 24671, 49342, 123355, 246710, 2541113, 5082226, 12705565, 25411130]

約数ペア:

[(1, 25411130), (2, 12705565), (5, 5082226), (10, 2541113), (103, 246710), (206, 123355), (515, 49342), (1030, 24671)]