141996670

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1\times {\mathrm{389}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 258953760

約数和(自身を除く): 116957090

約数列:

[1, 2, 5, 10, 173, 211, 346, 389, 422, 778, 865, 1055, 1730, 1945, 2110, 3890, 36503, 67297, 73006, 82079, 134594, 164158, 182515, 336485, 365030, 410395, 672970, 820790, 14199667, 28399334, 70998335, 141996670]

約数ペア:

[(1, 141996670), (2, 70998335), (5, 28399334), (10, 14199667), (173, 820790), (211, 672970), (346, 410395), (389, 365030), (422, 336485), (778, 182515), (865, 164158), (1055, 134594), (1730, 82079), (1945, 73006), (2110, 67297), (3890, 36503)]