2019098705

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1\times {\mathrm{883}}^1$

素因数の和:1305

約数の個数: 32

約数和(自身を含む): 2642325504

約数和(自身を除く): 623226799

約数列:

[1, 5, 13, 65, 127, 277, 635, 883, 1385, 1651, 3601, 4415, 8255, 11479, 18005, 35179, 57395, 112141, 175895, 244591, 457327, 560705, 1222955, 1457833, 2286635, 3179683, 7289165, 15898415, 31063057, 155315285, 403819741, 2019098705]

約数ペア:

[(1, 2019098705), (5, 403819741), (13, 155315285), (65, 31063057), (127, 15898415), (277, 7289165), (635, 3179683), (883, 2286635), (1385, 1457833), (1651, 1222955), (3601, 560705), (4415, 457327), (8255, 244591), (11479, 175895), (18005, 112141), (35179, 57395)]