9003890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{439}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 18627840

約数和(自身を除く): 9623950

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 293, 439, 586, 878, 1465, 2051, 2195, 2930, 3073, 4102, 4390, 6146, 10255, 15365, 20510, 30730, 128627, 257254, 643135, 900389, 1286270, 1800778, 4501945, 9003890]

約数ペア:

[(1, 9003890), (2, 4501945), (5, 1800778), (7, 1286270), (10, 900389), (14, 643135), (35, 257254), (70, 128627), (293, 30730), (439, 20510), (586, 15365), (878, 10255), (1465, 6146), (2051, 4390), (2195, 4102), (2930, 3073)]