2006604890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{150533}}^1$

素因数の和:150614

約数の個数: 32

約数和(自身を含む): 3815133696

約数和(自身を除く): 1808528806

約数列:

[1, 2, 5, 10, 31, 43, 62, 86, 155, 215, 310, 430, 1333, 2666, 6665, 13330, 150533, 301066, 752665, 1505330, 4666523, 6472919, 9333046, 12945838, 23332615, 32364595, 46665230, 64729190, 200660489, 401320978, 1003302445, 2006604890]

約数ペア:

[(1, 2006604890), (2, 1003302445), (5, 401320978), (10, 200660489), (31, 64729190), (43, 46665230), (62, 32364595), (86, 23332615), (155, 12945838), (215, 9333046), (310, 6472919), (430, 4666523), (1333, 1505330), (2666, 752665), (6665, 301066), (13330, 150533)]