513136980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2850761}}^1$

素因数の和:2850776

約数の個数: 36

約数和(自身を含む): 1556516052

約数和(自身を除く): 1043379072

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2850761, 5701522, 8552283, 11403044, 14253805, 17104566, 25656849, 28507610, 34209132, 42761415, 51313698, 57015220, 85522830, 102627396, 128284245, 171045660, 256568490, 513136980]

約数ペア:

[(1, 513136980), (2, 256568490), (3, 171045660), (4, 128284245), (5, 102627396), (6, 85522830), (9, 57015220), (10, 51313698), (12, 42761415), (15, 34209132), (18, 28507610), (20, 25656849), (30, 17104566), (36, 14253805), (45, 11403044), (60, 8552283), (90, 5701522), (180, 2850761)]