2196700

素因数分解:

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

素因数の和:2022

約数の個数: 36

約数和(自身を含む): 5202792

約数和(自身を除く): 3006092

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 1997, 3994, 7988, 9985, 19970, 21967, 39940, 43934, 49925, 87868, 99850, 109835, 199700, 219670, 439340, 549175, 1098350, 2196700]

約数ペア:

[(1, 2196700), (2, 1098350), (4, 549175), (5, 439340), (10, 219670), (11, 199700), (20, 109835), (22, 99850), (25, 87868), (44, 49925), (50, 43934), (55, 39940), (100, 21967), (110, 19970), (220, 9985), (275, 7988), (550, 3994), (1100, 1997)]