57641530

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{281}}^2$

素因数の和:642

約数の個数: 24

約数和(自身を含む): 105551676

約数和(自身を除く): 47910146

約数列:

[1, 2, 5, 10, 73, 146, 281, 365, 562, 730, 1405, 2810, 20513, 41026, 78961, 102565, 157922, 205130, 394805, 789610, 5764153, 11528306, 28820765, 57641530]

約数ペア:

[(1, 57641530), (2, 28820765), (5, 11528306), (10, 5764153), (73, 789610), (146, 394805), (281, 205130), (365, 157922), (562, 102565), (730, 78961), (1405, 41026), (2810, 20513)]