839969300

素因数分解:

$2^2\times 5^2\times {\mathrm{419}}^1\times {\mathrm{20047}}^1$

素因数の和:20480

約数の個数: 36

約数和(自身を含む): 1827174720

約数和(自身を除く): 987205420

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 419, 838, 1676, 2095, 4190, 8380, 10475, 20047, 20950, 40094, 41900, 80188, 100235, 200470, 400940, 501175, 1002350, 2004700, 8399693, 16799386, 33598772, 41998465, 83996930, 167993860, 209992325, 419984650, 839969300]

約数ペア:

[(1, 839969300), (2, 419984650), (4, 209992325), (5, 167993860), (10, 83996930), (20, 41998465), (25, 33598772), (50, 16799386), (100, 8399693), (419, 2004700), (838, 1002350), (1676, 501175), (2095, 400940), (4190, 200470), (8380, 100235), (10475, 80188), (20047, 41900), (20950, 40094)]