2016538060

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{419}}^1\times {\mathrm{727}}^1$

素因数の和:1486

約数の個数: 48

約数和(自身を含む): 4263517440

約数和(自身を除く): 2246979380

約数列:

[1, 2, 4, 5, 10, 20, 331, 419, 662, 727, 838, 1324, 1454, 1655, 1676, 2095, 2908, 3310, 3635, 4190, 6620, 7270, 8380, 14540, 138689, 240637, 277378, 304613, 481274, 554756, 609226, 693445, 962548, 1203185, 1218452, 1386890, 1523065, 2406370, 2773780, 3046130, 4812740, 6092260, 100826903, 201653806, 403307612, 504134515, 1008269030, 2016538060]

約数ペア:

[(1, 2016538060), (2, 1008269030), (4, 504134515), (5, 403307612), (10, 201653806), (20, 100826903), (331, 6092260), (419, 4812740), (662, 3046130), (727, 2773780), (838, 2406370), (1324, 1523065), (1454, 1386890), (1655, 1218452), (1676, 1203185), (2095, 962548), (2908, 693445), (3310, 609226), (3635, 554756), (4190, 481274), (6620, 304613), (7270, 277378), (8380, 240637), (14540, 138689)]