210004876790

素因数分解:

$2^1\times 5^1\times {\mathrm{1170661}}^1\times {\mathrm{17939}}^1$

素因数の和:1188607

約数の個数: 16

約数和(自身を含む): 378030173040

約数和(自身を除く): 168025296250

約数列:

[1, 2, 5, 10, 17939, 35878, 89695, 179390, 1170661, 2341322, 5853305, 11706610, 21000487679, 42000975358, 105002438395, 210004876790]

約数ペア:

[(1, 210004876790), (2, 105002438395), (5, 42000975358), (10, 21000487679), (17939, 11706610), (35878, 5853305), (89695, 2341322), (179390, 1170661)]