2858705940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{437111}}^1$

素因数の和:437232

約数の個数: 48

約数和(自身を含む): 8077829760

約数和(自身を除く): 5219123820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 437111, 874222, 1311333, 1748444, 2185555, 2622666, 4371110, 5245332, 6556665, 8742220, 13113330, 26226660, 47645099, 95290198, 142935297, 190580396, 238225495, 285870594, 476450990, 571741188, 714676485, 952901980, 1429352970, 2858705940]

約数ペア:

[(1, 2858705940), (2, 1429352970), (3, 952901980), (4, 714676485), (5, 571741188), (6, 476450990), (10, 285870594), (12, 238225495), (15, 190580396), (20, 142935297), (30, 95290198), (60, 47645099), (109, 26226660), (218, 13113330), (327, 8742220), (436, 6556665), (545, 5245332), (654, 4371110), (1090, 2622666), (1308, 2185555), (1635, 1748444), (2180, 1311333), (3270, 874222), (6540, 437111)]