2015420728

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{661}}^1\times {\mathrm{1483}}^1$

素因数の和:2407

約数の個数: 32

約数和(自身を含む): 3801918960

約数和(自身を除く): 1786498232

約数列:

[1, 2, 4, 8, 257, 514, 661, 1028, 1322, 1483, 2056, 2644, 2966, 5288, 5932, 11864, 169877, 339754, 381131, 679508, 762262, 980263, 1359016, 1524524, 1960526, 3049048, 3921052, 7842104, 251927591, 503855182, 1007710364, 2015420728]

約数ペア:

[(1, 2015420728), (2, 1007710364), (4, 503855182), (8, 251927591), (257, 7842104), (514, 3921052), (661, 3049048), (1028, 1960526), (1322, 1524524), (1483, 1359016), (2056, 980263), (2644, 762262), (2966, 679508), (5288, 381131), (5932, 339754), (11864, 169877)]