2193290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 4368384

約数和(自身を除く): 2175094

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 127, 157, 254, 314, 635, 785, 1270, 1397, 1570, 1727, 2794, 3454, 6985, 8635, 13970, 17270, 19939, 39878, 99695, 199390, 219329, 438658, 1096645, 2193290]

約数ペア:

[(1, 2193290), (2, 1096645), (5, 438658), (10, 219329), (11, 199390), (22, 99695), (55, 39878), (110, 19939), (127, 17270), (157, 13970), (254, 8635), (314, 6985), (635, 3454), (785, 2794), (1270, 1727), (1397, 1570)]