2459620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5347}}^1$

素因数の和:5379

約数の個数: 24

約数和(自身を含む): 5390784

約数和(自身を除く): 2931164

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 5347, 10694, 21388, 26735, 53470, 106940, 122981, 245962, 491924, 614905, 1229810, 2459620]

約数ペア:

[(1, 2459620), (2, 1229810), (4, 614905), (5, 491924), (10, 245962), (20, 122981), (23, 106940), (46, 53470), (92, 26735), (115, 21388), (230, 10694), (460, 5347)]