200011110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{512849}}^1$

素因数の和:512872

約数の個数: 32

約数和(自身を含む): 516952800

約数和(自身を除く): 316941690

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 512849, 1025698, 1538547, 2564245, 3077094, 5128490, 6667037, 7692735, 13334074, 15385470, 20001111, 33335185, 40002222, 66670370, 100005555, 200011110]

約数ペア:

[(1, 200011110), (2, 100005555), (3, 66670370), (5, 40002222), (6, 33335185), (10, 20001111), (13, 15385470), (15, 13334074), (26, 7692735), (30, 6667037), (39, 5128490), (65, 3077094), (78, 2564245), (130, 1538547), (195, 1025698), (390, 512849)]