2227590980

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{583139}}^1$

素因数の和:583339

約数の個数: 24

約数和(自身を含む): 4702440960

約数和(自身を除く): 2474849980

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 583139, 1166278, 2332556, 2915695, 5831390, 11662780, 111379549, 222759098, 445518196, 556897745, 1113795490, 2227590980]

約数ペア:

[(1, 2227590980), (2, 1113795490), (4, 556897745), (5, 445518196), (10, 222759098), (20, 111379549), (191, 11662780), (382, 5831390), (764, 2915695), (955, 2332556), (1910, 1166278), (3820, 583139)]