2009450039

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{229}}^1\times {\mathrm{397}}^1$

素因数の和:711

約数の個数: 24

約数和(自身を含む): 2181581280

約数和(自身を除く): 172131241

約数列:

[1, 23, 31, 229, 397, 713, 961, 5267, 7099, 9131, 12307, 22103, 90913, 163277, 220069, 283061, 381517, 2090999, 2818303, 5061587, 8774891, 64820969, 87367393, 2009450039]

約数ペア:

[(1, 2009450039), (23, 87367393), (31, 64820969), (229, 8774891), (397, 5061587), (713, 2818303), (961, 2090999), (5267, 381517), (7099, 283061), (9131, 220069), (12307, 163277), (22103, 90913)]