142571570

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{1427}}^1$

素因数の和:1634

約数の個数: 32

約数和(自身を含む): 261975168

約数和(自身を除く): 119403598

約数列:

[1, 2, 5, 10, 97, 103, 194, 206, 485, 515, 970, 1030, 1427, 2854, 7135, 9991, 14270, 19982, 49955, 99910, 138419, 146981, 276838, 293962, 692095, 734905, 1384190, 1469810, 14257157, 28514314, 71285785, 142571570]

約数ペア:

[(1, 142571570), (2, 71285785), (5, 28514314), (10, 14257157), (97, 1469810), (103, 1384190), (194, 734905), (206, 692095), (485, 293962), (515, 276838), (970, 146981), (1030, 138419), (1427, 99910), (2854, 49955), (7135, 19982), (9991, 14270)]