248402570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{5413}}^1$

素因数の和:5786

約数の個数: 32

約数和(自身を含む): 482972112

約数和(自身を除く): 234569542

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 353, 706, 1765, 3530, 4589, 5413, 9178, 10826, 22945, 27065, 45890, 54130, 70369, 140738, 351845, 703690, 1910789, 3821578, 9553945, 19107890, 24840257, 49680514, 124201285, 248402570]

約数ペア:

[(1, 248402570), (2, 124201285), (5, 49680514), (10, 24840257), (13, 19107890), (26, 9553945), (65, 3821578), (130, 1910789), (353, 703690), (706, 351845), (1765, 140738), (3530, 70369), (4589, 54130), (5413, 45890), (9178, 27065), (10826, 22945)]