2710100

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:716

約数の個数: 36

約数和(自身を含む): 6033468

約数和(自身を除く): 3323368

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 661, 820, 1025, 1322, 2050, 2644, 3305, 4100, 6610, 13220, 16525, 27101, 33050, 54202, 66100, 108404, 135505, 271010, 542020, 677525, 1355050, 2710100]

約数ペア:

[(1, 2710100), (2, 1355050), (4, 677525), (5, 542020), (10, 271010), (20, 135505), (25, 108404), (41, 66100), (50, 54202), (82, 33050), (100, 27101), (164, 16525), (205, 13220), (410, 6610), (661, 4100), (820, 3305), (1025, 2644), (1322, 2050)]