226673080

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1$

素因数の和:580

約数の個数: 64

約数和(自身を含む): 519281280

約数和(自身を除く): 292608200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 211, 214, 251, 422, 428, 502, 535, 844, 856, 1004, 1055, 1070, 1255, 1688, 2008, 2110, 2140, 2510, 4220, 4280, 5020, 8440, 10040, 22577, 26857, 45154, 52961, 53714, 90308, 105922, 107428, 112885, 134285, 180616, 211844, 214856, 225770, 264805, 268570, 423688, 451540, 529610, 537140, 903080, 1059220, 1074280, 2118440, 5666827, 11333654, 22667308, 28334135, 45334616, 56668270, 113336540, 226673080]

約数ペア:

[(1, 226673080), (2, 113336540), (4, 56668270), (5, 45334616), (8, 28334135), (10, 22667308), (20, 11333654), (40, 5666827), (107, 2118440), (211, 1074280), (214, 1059220), (251, 903080), (422, 537140), (428, 529610), (502, 451540), (535, 423688), (844, 268570), (856, 264805), (1004, 225770), (1055, 214856), (1070, 211844), (1255, 180616), (1688, 134285), (2008, 112885), (2110, 107428), (2140, 105922), (2510, 90308), (4220, 53714), (4280, 52961), (5020, 45154), (8440, 26857), (10040, 22577)]