195076460

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{28109}}^1$

素因数の和:28465

約数の個数: 24

約数和(自身を含む): 410855760

約数和(自身を除く): 215779300

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 1388, 1735, 3470, 6940, 28109, 56218, 112436, 140545, 281090, 562180, 9753823, 19507646, 39015292, 48769115, 97538230, 195076460]

約数ペア:

[(1, 195076460), (2, 97538230), (4, 48769115), (5, 39015292), (10, 19507646), (20, 9753823), (347, 562180), (694, 281090), (1388, 140545), (1735, 112436), (3470, 56218), (6940, 28109)]