199412940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3323549}}^1$

素因数の和:3323561

約数の個数: 24

約数和(自身を含む): 558356400

約数和(自身を除く): 358943460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3323549, 6647098, 9970647, 13294196, 16617745, 19941294, 33235490, 39882588, 49853235, 66470980, 99706470, 199412940]

約数ペア:

[(1, 199412940), (2, 99706470), (3, 66470980), (4, 49853235), (5, 39882588), (6, 33235490), (10, 19941294), (12, 16617745), (15, 13294196), (20, 9970647), (30, 6647098), (60, 3323549)]