2088200

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 4971780

約数和(自身を除く): 2883580

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 197, 200, 212, 265, 394, 424, 530, 788, 985, 1060, 1325, 1576, 1970, 2120, 2650, 3940, 4925, 5300, 7880, 9850, 10441, 10600, 19700, 20882, 39400, 41764, 52205, 83528, 104410, 208820, 261025, 417640, 522050, 1044100, 2088200]

約数ペア:

[(1, 2088200), (2, 1044100), (4, 522050), (5, 417640), (8, 261025), (10, 208820), (20, 104410), (25, 83528), (40, 52205), (50, 41764), (53, 39400), (100, 20882), (106, 19700), (197, 10600), (200, 10441), (212, 9850), (265, 7880), (394, 5300), (424, 4925), (530, 3940), (788, 2650), (985, 2120), (1060, 1970), (1325, 1576)]