1228244030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{22549}}^1$

素因数の和:22988

約数の個数: 32

約数和(自身を含む): 2386692000

約数和(自身を除く): 1158447970

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 419, 838, 2095, 4190, 5447, 10894, 22549, 27235, 45098, 54470, 112745, 225490, 293137, 586274, 1465685, 2931370, 9448031, 18896062, 47240155, 94480310, 122824403, 245648806, 614122015, 1228244030]

約数ペア:

[(1, 1228244030), (2, 614122015), (5, 245648806), (10, 122824403), (13, 94480310), (26, 47240155), (65, 18896062), (130, 9448031), (419, 2931370), (838, 1465685), (2095, 586274), (4190, 293137), (5447, 225490), (10894, 112745), (22549, 54470), (27235, 45098)]