2542209745

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{1861}}^1\times {\mathrm{9421}}^1$

素因数の和:11316

約数の個数: 16

約数和(自身を含む): 3157877520

約数和(自身を除く): 615667775

約数列:

[1, 5, 29, 145, 1861, 9305, 9421, 47105, 53969, 269845, 273209, 1366045, 17532481, 87662405, 508441949, 2542209745]

約数ペア:

[(1, 2542209745), (5, 508441949), (29, 87662405), (145, 17532481), (1861, 1366045), (9305, 273209), (9421, 269845), (47105, 53969)]