127816810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{4987}}^1$

素因数の和:5238

約数の個数: 32

約数和(自身を含む): 252113472

約数和(自身を除く): 124296662

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 233, 466, 1165, 2330, 2563, 4987, 5126, 9974, 12815, 24935, 25630, 49870, 54857, 109714, 274285, 548570, 1161971, 2323942, 5809855, 11619710, 12781681, 25563362, 63908405, 127816810]

約数ペア:

[(1, 127816810), (2, 63908405), (5, 25563362), (10, 12781681), (11, 11619710), (22, 5809855), (55, 2323942), (110, 1161971), (233, 548570), (466, 274285), (1165, 109714), (2330, 54857), (2563, 49870), (4987, 25630), (5126, 24935), (9974, 12815)]