169312130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{2719}}^1$

素因数の和:3218

約数の個数: 32

約数和(自身を含む): 329011200

約数和(自身を除く): 159699070

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 479, 958, 2395, 2719, 4790, 5438, 6227, 12454, 13595, 27190, 31135, 35347, 62270, 70694, 176735, 353470, 1302401, 2604802, 6512005, 13024010, 16931213, 33862426, 84656065, 169312130]

約数ペア:

[(1, 169312130), (2, 84656065), (5, 33862426), (10, 16931213), (13, 13024010), (26, 6512005), (65, 2604802), (130, 1302401), (479, 353470), (958, 176735), (2395, 70694), (2719, 62270), (4790, 35347), (5438, 31135), (6227, 27190), (12454, 13595)]