4107220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15797}}^1$

素因数の和:15819

約数の個数: 24

約数和(自身を含む): 9289224

約数和(自身を除く): 5182004

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 15797, 31594, 63188, 78985, 157970, 205361, 315940, 410722, 821444, 1026805, 2053610, 4107220]

約数ペア:

[(1, 4107220), (2, 2053610), (4, 1026805), (5, 821444), (10, 410722), (13, 315940), (20, 205361), (26, 157970), (52, 78985), (65, 63188), (130, 31594), (260, 15797)]