291244200790

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1117}}^1\times {\mathrm{389161}}^1$

素因数の和:390352

約数の個数: 32

約数和(自身を含む): 532541733984

約数和(自身を除く): 241297533194

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 1117, 2234, 5585, 11170, 74839, 149678, 374195, 389161, 748390, 778322, 1945805, 3891610, 26073787, 52147574, 130368935, 260737870, 434692837, 869385674, 2173464185, 4346928370, 29124420079, 58248840158, 145622100395, 291244200790]

約数ペア:

[(1, 291244200790), (2, 145622100395), (5, 58248840158), (10, 29124420079), (67, 4346928370), (134, 2173464185), (335, 869385674), (670, 434692837), (1117, 260737870), (2234, 130368935), (5585, 52147574), (11170, 26073787), (74839, 3891610), (149678, 1945805), (374195, 778322), (389161, 748390)]