2019922995

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{26777}}^1$

素因数の和:26939

約数の個数: 32

約数和(自身を含む): 3331611648

約数和(自身を除く): 1311688653

約数列:

[1, 3, 5, 15, 47, 107, 141, 235, 321, 535, 705, 1605, 5029, 15087, 25145, 26777, 75435, 80331, 133885, 401655, 1258519, 2865139, 3775557, 6292595, 8595417, 14325695, 18877785, 42977085, 134661533, 403984599, 673307665, 2019922995]

約数ペア:

[(1, 2019922995), (3, 673307665), (5, 403984599), (15, 134661533), (47, 42977085), (107, 18877785), (141, 14325695), (235, 8595417), (321, 6292595), (535, 3775557), (705, 2865139), (1605, 1258519), (5029, 401655), (15087, 133885), (25145, 80331), (26777, 75435)]