265996810

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{203051}}^1$

素因数の和:203189

約数の個数: 16

約数和(自身を含む): 482451552

約数和(自身を除く): 216454742

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 203051, 406102, 1015255, 2030510, 26599681, 53199362, 132998405, 265996810]

約数ペア:

[(1, 265996810), (2, 132998405), (5, 53199362), (10, 26599681), (131, 2030510), (262, 1015255), (655, 406102), (1310, 203051)]