2070200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{941}}^1$

素因数の和:968

約数の個数: 48

約数和(自身を含む): 5256360

約数和(自身を除く): 3186160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 941, 1100, 1882, 2200, 3764, 4705, 7528, 9410, 10351, 18820, 20702, 23525, 37640, 41404, 47050, 51755, 82808, 94100, 103510, 188200, 207020, 258775, 414040, 517550, 1035100, 2070200]

約数ペア:

[(1, 2070200), (2, 1035100), (4, 517550), (5, 414040), (8, 258775), (10, 207020), (11, 188200), (20, 103510), (22, 94100), (25, 82808), (40, 51755), (44, 47050), (50, 41404), (55, 37640), (88, 23525), (100, 20702), (110, 18820), (200, 10351), (220, 9410), (275, 7528), (440, 4705), (550, 3764), (941, 2200), (1100, 1882)]