2498260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5431}}^1$

素因数の和:5463

約数の個数: 24

約数和(自身を含む): 5475456

約数和(自身を除く): 2977196

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 5431, 10862, 21724, 27155, 54310, 108620, 124913, 249826, 499652, 624565, 1249130, 2498260]

約数ペア:

[(1, 2498260), (2, 1249130), (4, 624565), (5, 499652), (10, 249826), (20, 124913), (23, 108620), (46, 54310), (92, 27155), (115, 21724), (230, 10862), (460, 5431)]