420848066

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1\times {\mathrm{5449}}^1$

素因数の和:5570

約数の個数: 24

約数和(自身を含む): 669074700

約数和(自身を除く): 248226634

約数列:

[1, 2, 23, 46, 73, 146, 529, 1058, 1679, 3358, 5449, 10898, 38617, 77234, 125327, 250654, 397777, 795554, 2882521, 5765042, 9148871, 18297742, 210424033, 420848066]

約数ペア:

[(1, 420848066), (2, 210424033), (23, 18297742), (46, 9148871), (73, 5765042), (146, 2882521), (529, 795554), (1058, 397777), (1679, 250654), (3358, 125327), (5449, 77234), (10898, 38617)]