54261430

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 99590400

約数和(自身を除く): 45328970

約数列:

[1, 2, 5, 10, 103, 139, 206, 278, 379, 515, 695, 758, 1030, 1390, 1895, 3790, 14317, 28634, 39037, 52681, 71585, 78074, 105362, 143170, 195185, 263405, 390370, 526810, 5426143, 10852286, 27130715, 54261430]

約数ペア:

[(1, 54261430), (2, 27130715), (5, 10852286), (10, 5426143), (103, 526810), (139, 390370), (206, 263405), (278, 195185), (379, 143170), (515, 105362), (695, 78074), (758, 71585), (1030, 52681), (1390, 39037), (1895, 28634), (3790, 14317)]