2224794620

素因数分解:

$2^2\times 5^1\times {\mathrm{743}}^1\times {\mathrm{149717}}^1$

素因数の和:150469

約数の個数: 24

約数和(自身を含む): 4678388064

約数和(自身を除く): 2453593444

約数列:

[1, 2, 4, 5, 10, 20, 743, 1486, 2972, 3715, 7430, 14860, 149717, 299434, 598868, 748585, 1497170, 2994340, 111239731, 222479462, 444958924, 556198655, 1112397310, 2224794620]

約数ペア:

[(1, 2224794620), (2, 1112397310), (4, 556198655), (5, 444958924), (10, 222479462), (20, 111239731), (743, 2994340), (1486, 1497170), (2972, 748585), (3715, 598868), (7430, 299434), (14860, 149717)]