194985170

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{274627}}^1$

素因数の和:274705

約数の個数: 16

約数和(自身を含む): 355917888

約数和(自身を除く): 160932718

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 274627, 549254, 1373135, 2746270, 19498517, 38997034, 97492585, 194985170]

約数ペア:

[(1, 194985170), (2, 97492585), (5, 38997034), (10, 19498517), (71, 2746270), (142, 1373135), (355, 549254), (710, 274627)]