1438014370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1091}}^1\times {\mathrm{10139}}^1$

素因数の和:11250

約数の個数: 32

約数和(自身を含む): 2790365760

約数和(自身を除く): 1352351390

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1091, 2182, 5455, 10139, 10910, 14183, 20278, 28366, 50695, 70915, 101390, 131807, 141830, 263614, 659035, 1318070, 11061649, 22123298, 55308245, 110616490, 143801437, 287602874, 719007185, 1438014370]

約数ペア:

[(1, 1438014370), (2, 719007185), (5, 287602874), (10, 143801437), (13, 110616490), (26, 55308245), (65, 22123298), (130, 11061649), (1091, 1318070), (2182, 659035), (5455, 263614), (10139, 141830), (10910, 131807), (14183, 101390), (20278, 70915), (28366, 50695)]