2138667045

素因数分解:

$3^1\times 5^1\times {\mathrm{1913}}^1\times {\mathrm{74531}}^1$

素因数の和:76452

約数の個数: 16

約数和(自身を含む): 3423701952

約数和(自身を除く): 1285034907

約数列:

[1, 3, 5, 15, 1913, 5739, 9565, 28695, 74531, 223593, 372655, 1117965, 142577803, 427733409, 712889015, 2138667045]

約数ペア:

[(1, 2138667045), (3, 712889015), (5, 427733409), (15, 142577803), (1913, 1117965), (5739, 372655), (9565, 223593), (28695, 74531)]