2029207730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{117499}}^1$

素因数の和:117674

約数の個数: 32

約数和(自身を含む): 4010040000

約数和(自身を除く): 1980832270

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 157, 314, 785, 1570, 1727, 3454, 8635, 17270, 117499, 234998, 587495, 1174990, 1292489, 2584978, 6462445, 12924890, 18447343, 36894686, 92236715, 184473430, 202920773, 405841546, 1014603865, 2029207730]

約数ペア:

[(1, 2029207730), (2, 1014603865), (5, 405841546), (10, 202920773), (11, 184473430), (22, 92236715), (55, 36894686), (110, 18447343), (157, 12924890), (314, 6462445), (785, 2584978), (1570, 1292489), (1727, 1174990), (3454, 587495), (8635, 234998), (17270, 117499)]