2009871502850

素因数分解:

$2^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{373}}^1\times {\mathrm{1067009}}^1$

素因数の和:1067495

約数の個数: 48

約数和(自身を含む): 3785499665640

約数和(自身を除く): 1775628162790

約数列:

[1, 2, 5, 10, 25, 50, 101, 202, 373, 505, 746, 1010, 1865, 2525, 3730, 5050, 9325, 18650, 37673, 75346, 188365, 376730, 941825, 1067009, 1883650, 2134018, 5335045, 10670090, 26675225, 53350450, 107767909, 215535818, 397994357, 538839545, 795988714, 1077679090, 1989971785, 2694197725, 3979943570, 5388395450, 9949858925, 19899717850, 40197430057, 80394860114, 200987150285, 401974300570, 1004935751425, 2009871502850]

約数ペア:

[(1, 2009871502850), (2, 1004935751425), (5, 401974300570), (10, 200987150285), (25, 80394860114), (50, 40197430057), (101, 19899717850), (202, 9949858925), (373, 5388395450), (505, 3979943570), (746, 2694197725), (1010, 1989971785), (1865, 1077679090), (2525, 795988714), (3730, 538839545), (5050, 397994357), (9325, 215535818), (18650, 107767909), (37673, 53350450), (75346, 26675225), (188365, 10670090), (376730, 5335045), (941825, 2134018), (1067009, 1883650)]