2732590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 5690880

約数和(自身を除く): 2958290

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 379, 515, 721, 758, 1030, 1442, 1895, 2653, 3605, 3790, 5306, 7210, 13265, 26530, 39037, 78074, 195185, 273259, 390370, 546518, 1366295, 2732590]

約数ペア:

[(1, 2732590), (2, 1366295), (5, 546518), (7, 390370), (10, 273259), (14, 195185), (35, 78074), (70, 39037), (103, 26530), (206, 13265), (379, 7210), (515, 5306), (721, 3790), (758, 3605), (1030, 2653), (1442, 1895)]