2080334860

素因数分解:

$2^2\times 5^1\times {\mathrm{19541}}^1\times {\mathrm{5323}}^1$

素因数の和:24873

約数の個数: 24

約数和(自身を含む): 4369747536

約数和(自身を除く): 2289412676

約数列:

[1, 2, 4, 5, 10, 20, 5323, 10646, 19541, 21292, 26615, 39082, 53230, 78164, 97705, 106460, 195410, 390820, 104016743, 208033486, 416066972, 520083715, 1040167430, 2080334860]

約数ペア:

[(1, 2080334860), (2, 1040167430), (4, 520083715), (5, 416066972), (10, 208033486), (20, 104016743), (5323, 390820), (10646, 195410), (19541, 106460), (21292, 97705), (26615, 78164), (39082, 53230)]