1256200970

素因数分解:

$2^1\times 5^1\times {\mathrm{3191}}^1\times {\mathrm{39367}}^1$

素因数の和:42565

約数の個数: 16

約数和(自身を含む): 2261927808

約数和(自身を除く): 1005726838

約数列:

[1, 2, 5, 10, 3191, 6382, 15955, 31910, 39367, 78734, 196835, 393670, 125620097, 251240194, 628100485, 1256200970]

約数ペア:

[(1, 1256200970), (2, 628100485), (5, 251240194), (10, 125620097), (3191, 393670), (6382, 196835), (15955, 78734), (31910, 39367)]