205732070

素因数分解:

$2^1\times 5^1\times {\mathrm{983}}^1\times {\mathrm{20929}}^1$

素因数の和:21919

約数の個数: 16

約数和(自身を含む): 370712160

約数和(自身を除く): 164980090

約数列:

[1, 2, 5, 10, 983, 1966, 4915, 9830, 20929, 41858, 104645, 209290, 20573207, 41146414, 102866035, 205732070]

約数ペア:

[(1, 205732070), (2, 102866035), (5, 41146414), (10, 20573207), (983, 209290), (1966, 104645), (4915, 41858), (9830, 20929)]