1008064925620

素因数分解:

$2^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{125693881}}^1$

素因数の和:125694291

約数の個数: 24

約数和(自身を含む): 2122215503688

約数和(自身を除く): 1114150578068

約数列:

[1, 2, 4, 5, 10, 20, 401, 802, 1604, 2005, 4010, 8020, 125693881, 251387762, 502775524, 628469405, 1256938810, 2513877620, 50403246281, 100806492562, 201612985124, 252016231405, 504032462810, 1008064925620]

約数ペア:

[(1, 1008064925620), (2, 504032462810), (4, 252016231405), (5, 201612985124), (10, 100806492562), (20, 50403246281), (401, 2513877620), (802, 1256938810), (1604, 628469405), (2005, 502775524), (4010, 251387762), (8020, 125693881)]