10983500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{1997}}^1$

素因数の和:2027

約数の個数: 48

約数和(自身を含む): 26181792

約数和(自身を除く): 15198292

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 1100, 1375, 1997, 2750, 3994, 5500, 7988, 9985, 19970, 21967, 39940, 43934, 49925, 87868, 99850, 109835, 199700, 219670, 249625, 439340, 499250, 549175, 998500, 1098350, 2196700, 2745875, 5491750, 10983500]

約数ペア:

[(1, 10983500), (2, 5491750), (4, 2745875), (5, 2196700), (10, 1098350), (11, 998500), (20, 549175), (22, 499250), (25, 439340), (44, 249625), (50, 219670), (55, 199700), (100, 109835), (110, 99850), (125, 87868), (220, 49925), (250, 43934), (275, 39940), (500, 21967), (550, 19970), (1100, 9985), (1375, 7988), (1997, 5500), (2750, 3994)]