2017506125

素因数分解:

$5^3\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{761}}^1$

素因数の和:1070

約数の個数: 32

約数和(自身を含む): 2556223488

約数和(自身を除く): 538717363

約数列:

[1, 5, 25, 125, 127, 167, 635, 761, 835, 3175, 3805, 4175, 15875, 19025, 20875, 21209, 95125, 96647, 106045, 127087, 483235, 530225, 635435, 2416175, 2651125, 3177175, 12080875, 15885875, 16140049, 80700245, 403501225, 2017506125]

約数ペア:

[(1, 2017506125), (5, 403501225), (25, 80700245), (125, 16140049), (127, 15885875), (167, 12080875), (635, 3177175), (761, 2651125), (835, 2416175), (3175, 635435), (3805, 530225), (4175, 483235), (15875, 127087), (19025, 106045), (20875, 96647), (21209, 95125)]