2017748305

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{1601}}^1$

素因数の和:1857

約数の個数: 32

約数和(自身を含む): 2568941568

約数和(自身を除く): 551193263

約数列:

[1, 5, 31, 47, 155, 173, 235, 865, 1457, 1601, 5363, 7285, 8005, 8131, 26815, 40655, 49631, 75247, 248155, 252061, 276973, 376235, 1260305, 1384865, 2332657, 8586163, 11663285, 13017731, 42930815, 65088655, 403549661, 2017748305]

約数ペア:

[(1, 2017748305), (5, 403549661), (31, 65088655), (47, 42930815), (155, 13017731), (173, 11663285), (235, 8586163), (865, 2332657), (1457, 1384865), (1601, 1260305), (5363, 376235), (7285, 276973), (8005, 252061), (8131, 248155), (26815, 75247), (40655, 49631)]