2022807860

素因数分解:

$2^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{225257}}^1$

素因数の和:225715

約数の個数: 24

約数和(自身を含む): 4257376200

約数和(自身を除く): 2234568340

約数列:

[1, 2, 4, 5, 10, 20, 449, 898, 1796, 2245, 4490, 8980, 225257, 450514, 901028, 1126285, 2252570, 4505140, 101140393, 202280786, 404561572, 505701965, 1011403930, 2022807860]

約数ペア:

[(1, 2022807860), (2, 1011403930), (4, 505701965), (5, 404561572), (10, 202280786), (20, 101140393), (449, 4505140), (898, 2252570), (1796, 1126285), (2245, 901028), (4490, 450514), (8980, 225257)]