13281590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11161}}^1$

素因数の和:11192

約数の個数: 32

約数和(自身を含む): 28931904

約数和(自身を除く): 15650314

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 11161, 22322, 55805, 78127, 111610, 156254, 189737, 379474, 390635, 781270, 948685, 1328159, 1897370, 2656318, 6640795, 13281590]

約数ペア:

[(1, 13281590), (2, 6640795), (5, 2656318), (7, 1897370), (10, 1328159), (14, 948685), (17, 781270), (34, 390635), (35, 379474), (70, 189737), (85, 156254), (119, 111610), (170, 78127), (238, 55805), (595, 22322), (1190, 11161)]