2018840245

素因数分解:

$5^1\times {\mathrm{271}}^1\times {\mathrm{421}}^1\times {\mathrm{3539}}^1$

素因数の和:4236

約数の個数: 16

約数和(自身を含む): 2438012160

約数和(自身を除く): 419171915

約数列:

[1, 5, 271, 421, 1355, 2105, 3539, 17695, 114091, 570455, 959069, 1489919, 4795345, 7449595, 403768049, 2018840245]

約数ペア:

[(1, 2018840245), (5, 403768049), (271, 7449595), (421, 4795345), (1355, 1489919), (2105, 959069), (3539, 570455), (17695, 114091)]