200202580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{435223}}^1$

素因数の和:435255

約数の個数: 24

約数和(自身を含む): 438705792

約数和(自身を除く): 238503212

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 435223, 870446, 1740892, 2176115, 4352230, 8704460, 10010129, 20020258, 40040516, 50050645, 100101290, 200202580]

約数ペア:

[(1, 200202580), (2, 100101290), (4, 50050645), (5, 40040516), (10, 20020258), (20, 10010129), (23, 8704460), (46, 4352230), (92, 2176115), (115, 1740892), (230, 870446), (460, 435223)]