26078950

素因数分解:

$2^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{2621}}^1$

素因数の和:2832

約数の個数: 24

約数和(自身を含む): 48769200

約数和(自身を除く): 22690250

約数列:

[1, 2, 5, 10, 25, 50, 199, 398, 995, 1990, 2621, 4975, 5242, 9950, 13105, 26210, 65525, 131050, 521579, 1043158, 2607895, 5215790, 13039475, 26078950]

約数ペア:

[(1, 26078950), (2, 13039475), (5, 5215790), (10, 2607895), (25, 1043158), (50, 521579), (199, 131050), (398, 65525), (995, 26210), (1990, 13105), (2621, 9950), (4975, 5242)]