230432860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71563}}^1$

素因数の和:71602

約数の個数: 48

約数和(自身を含む): 577092096

約数和(自身を除く): 346659236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 71563, 143126, 286252, 357815, 500941, 715630, 1001882, 1431260, 1645949, 2003764, 2504705, 3291898, 5009410, 6583796, 8229745, 10018820, 11521643, 16459490, 23043286, 32918980, 46086572, 57608215, 115216430, 230432860]

約数ペア:

[(1, 230432860), (2, 115216430), (4, 57608215), (5, 46086572), (7, 32918980), (10, 23043286), (14, 16459490), (20, 11521643), (23, 10018820), (28, 8229745), (35, 6583796), (46, 5009410), (70, 3291898), (92, 2504705), (115, 2003764), (140, 1645949), (161, 1431260), (230, 1001882), (322, 715630), (460, 500941), (644, 357815), (805, 286252), (1610, 143126), (3220, 71563)]