2071441225

素因数分解:

$5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{557}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 2989094400

約数和(自身を除く): 917653175

約数列:

[1, 5, 7, 25, 35, 79, 175, 269, 395, 553, 557, 1345, 1883, 1975, 2765, 2785, 3899, 6725, 9415, 13825, 13925, 19495, 21251, 44003, 47075, 97475, 106255, 148757, 149833, 220015, 308021, 531275, 743785, 749165, 1048831, 1100075, 1540105, 3718925, 3745825, 5244155, 7700525, 11836807, 26220775, 59184035, 82857649, 295920175, 414288245, 2071441225]

約数ペア:

[(1, 2071441225), (5, 414288245), (7, 295920175), (25, 82857649), (35, 59184035), (79, 26220775), (175, 11836807), (269, 7700525), (395, 5244155), (553, 3745825), (557, 3718925), (1345, 1540105), (1883, 1100075), (1975, 1048831), (2765, 749165), (2785, 743785), (3899, 531275), (6725, 308021), (9415, 220015), (13825, 149833), (13925, 148757), (19495, 106255), (21251, 97475), (44003, 47075)]