4272580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16433}}^1$

素因数の和:16455

約数の個数: 24

約数和(自身を含む): 9663192

約数和(自身を除く): 5390612

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 16433, 32866, 65732, 82165, 164330, 213629, 328660, 427258, 854516, 1068145, 2136290, 4272580]

約数ペア:

[(1, 4272580), (2, 2136290), (4, 1068145), (5, 854516), (10, 427258), (13, 328660), (20, 213629), (26, 164330), (52, 82165), (65, 65732), (130, 32866), (260, 16433)]