127548710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{2389}}^1$

素因数の和:2696

約数の個数: 32

約数和(自身を含む): 242632800

約数和(自身を除く): 115084090

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 281, 562, 1405, 2389, 2810, 4778, 5339, 10678, 11945, 23890, 26695, 45391, 53390, 90782, 226955, 453910, 671309, 1342618, 3356545, 6713090, 12754871, 25509742, 63774355, 127548710]

約数ペア:

[(1, 127548710), (2, 63774355), (5, 25509742), (10, 12754871), (19, 6713090), (38, 3356545), (95, 1342618), (190, 671309), (281, 453910), (562, 226955), (1405, 90782), (2389, 53390), (2810, 45391), (4778, 26695), (5339, 23890), (10678, 11945)]