89967410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{6719}}^1$

素因数の和:6842

約数の個数: 32

約数和(自身を含む): 176117760

約数和(自身を除く): 86150350

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 1030, 1339, 2678, 6695, 6719, 13390, 13438, 33595, 67190, 87347, 174694, 436735, 692057, 873470, 1384114, 3460285, 6920570, 8996741, 17993482, 44983705, 89967410]

約数ペア:

[(1, 89967410), (2, 44983705), (5, 17993482), (10, 8996741), (13, 6920570), (26, 3460285), (65, 1384114), (103, 873470), (130, 692057), (206, 436735), (515, 174694), (1030, 87347), (1339, 67190), (2678, 33595), (6695, 13438), (6719, 13390)]