2049455525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{79823}}^1$

素因数の和:79925

約数の個数: 24

約数和(自身を含む): 2771489280

約数和(自身を除く): 722033755

約数列:

[1, 5, 13, 25, 65, 79, 325, 395, 1027, 1975, 5135, 25675, 79823, 399115, 1037699, 1995575, 5188495, 6306017, 25942475, 31530085, 81978221, 157650425, 409891105, 2049455525]

約数ペア:

[(1, 2049455525), (5, 409891105), (13, 157650425), (25, 81978221), (65, 31530085), (79, 25942475), (325, 6306017), (395, 5188495), (1027, 1995575), (1975, 1037699), (5135, 399115), (25675, 79823)]