179284983280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{172389407}}^1$

素因数の和:172389433

約数の個数: 40

約数和(自身を含む): 448902018432

約数和(自身を除く): 269617035152

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 172389407, 344778814, 689557628, 861947035, 1379115256, 1723894070, 2241062291, 2758230512, 3447788140, 4482124582, 6895576280, 8964249164, 11205311455, 13791152560, 17928498328, 22410622910, 35856996656, 44821245820, 89642491640, 179284983280]

約数ペア:

[(1, 179284983280), (2, 89642491640), (4, 44821245820), (5, 35856996656), (8, 22410622910), (10, 17928498328), (13, 13791152560), (16, 11205311455), (20, 8964249164), (26, 6895576280), (40, 4482124582), (52, 3447788140), (65, 2758230512), (80, 2241062291), (104, 1723894070), (130, 1379115256), (208, 861947035), (260, 689557628), (520, 344778814), (1040, 172389407)]