2912139010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1553}}^1\times {\mathrm{17047}}^1$

素因数の和:18618

約数の個数: 32

約数和(自身を含む): 5722399872

約数和(自身を除く): 2810260862

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1553, 3106, 7765, 15530, 17047, 17083, 34094, 34166, 85235, 85415, 170470, 170830, 187517, 375034, 937585, 1875170, 26473991, 52947982, 132369955, 264739910, 291213901, 582427802, 1456069505, 2912139010]

約数ペア:

[(1, 2912139010), (2, 1456069505), (5, 582427802), (10, 291213901), (11, 264739910), (22, 132369955), (55, 52947982), (110, 26473991), (1553, 1875170), (3106, 937585), (7765, 375034), (15530, 187517), (17047, 170830), (17083, 170470), (34094, 85415), (34166, 85235)]