2004639273008

素因数分解:

$2^4\times {\mathrm{4957}}^1\times {\mathrm{25275359}}^1$

素因数の和:25280324

約数の個数: 20

約数和(自身を含む): 3884772281280

約数和(自身を除く): 1880133008272

約数列:

[1, 2, 4, 8, 16, 4957, 9914, 19828, 39656, 79312, 25275359, 50550718, 101101436, 202202872, 404405744, 125289954563, 250579909126, 501159818252, 1002319636504, 2004639273008]

約数ペア:

[(1, 2004639273008), (2, 1002319636504), (4, 501159818252), (8, 250579909126), (16, 125289954563), (4957, 404405744), (9914, 202202872), (19828, 101101436), (39656, 50550718), (79312, 25275359)]