49999170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{128203}}^1$

素因数の和:128226

約数の個数: 32

約数和(自身を含む): 129229632

約数和(自身を除く): 79230462

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 128203, 256406, 384609, 641015, 769218, 1282030, 1666639, 1923045, 3333278, 3846090, 4999917, 8333195, 9999834, 16666390, 24999585, 49999170]

約数ペア:

[(1, 49999170), (2, 24999585), (3, 16666390), (5, 9999834), (6, 8333195), (10, 4999917), (13, 3846090), (15, 3333278), (26, 1923045), (30, 1666639), (39, 1282030), (65, 769218), (78, 641015), (130, 384609), (195, 256406), (390, 128203)]