205016062

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1\times {\mathrm{2531}}^1$

素因数の和:3035

約数の個数: 16

約数和(自身を含む): 311466384

約数和(自身を除く): 106450322

約数列:

[1, 2, 101, 202, 401, 802, 2531, 5062, 40501, 81002, 255631, 511262, 1014931, 2029862, 102508031, 205016062]

約数ペア:

[(1, 205016062), (2, 102508031), (101, 2029862), (202, 1014931), (401, 511262), (802, 255631), (2531, 81002), (5062, 40501)]