2125300

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:468

約数の個数: 36

約数和(自身を含む): 4710636

約数和(自身を除く): 2585336

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 401, 530, 802, 1060, 1325, 1604, 2005, 2650, 4010, 5300, 8020, 10025, 20050, 21253, 40100, 42506, 85012, 106265, 212530, 425060, 531325, 1062650, 2125300]

約数ペア:

[(1, 2125300), (2, 1062650), (4, 531325), (5, 425060), (10, 212530), (20, 106265), (25, 85012), (50, 42506), (53, 40100), (100, 21253), (106, 20050), (212, 10025), (265, 8020), (401, 5300), (530, 4010), (802, 2650), (1060, 2005), (1325, 1604)]