139605310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{11071}}^1$

素因数の和:11188

約数の個数: 32

約数和(自身を含む): 273434112

約数和(自身を除く): 133828802

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 194, 485, 970, 1261, 2522, 6305, 11071, 12610, 22142, 55355, 110710, 143923, 287846, 719615, 1073887, 1439230, 2147774, 5369435, 10738870, 13960531, 27921062, 69802655, 139605310]

約数ペア:

[(1, 139605310), (2, 69802655), (5, 27921062), (10, 13960531), (13, 10738870), (26, 5369435), (65, 2147774), (97, 1439230), (130, 1073887), (194, 719615), (485, 287846), (970, 143923), (1261, 110710), (2522, 55355), (6305, 22142), (11071, 12610)]