419901550

素因数分解:

$2^1\times 5^2\times {\mathrm{2029}}^1\times {\mathrm{4139}}^1$

素因数の和:6180

約数の個数: 24

約数和(自身を含む): 781590600

約数和(自身を除く): 361689050

約数列:

[1, 2, 5, 10, 25, 50, 2029, 4058, 4139, 8278, 10145, 20290, 20695, 41390, 50725, 101450, 103475, 206950, 8398031, 16796062, 41990155, 83980310, 209950775, 419901550]

約数ペア:

[(1, 419901550), (2, 209950775), (5, 83980310), (10, 41990155), (25, 16796062), (50, 8398031), (2029, 206950), (4058, 103475), (4139, 101450), (8278, 50725), (10145, 41390), (20290, 20695)]