2109266975

素因数分解:

$5^2\times {\mathrm{227}}^1\times {\mathrm{443}}^1\times {\mathrm{839}}^1$

素因数の和:1519

約数の個数: 24

約数和(自身を含む): 2636081280

約数和(自身を除く): 526814305

約数列:

[1, 5, 25, 227, 443, 839, 1135, 2215, 4195, 5675, 11075, 20975, 100561, 190453, 371677, 502805, 952265, 1858385, 2514025, 4761325, 9291925, 84370679, 421853395, 2109266975]

約数ペア:

[(1, 2109266975), (5, 421853395), (25, 84370679), (227, 9291925), (443, 4761325), (839, 2514025), (1135, 1858385), (2215, 952265), (4195, 502805), (5675, 371677), (11075, 190453), (20975, 100561)]