254441120

素因数分解:

$2^5\times 5^1\times {\mathrm{277}}^1\times {\mathrm{5741}}^1$

素因数の和:6033

約数の個数: 48

約数和(自身を含む): 603392328

約数和(自身を除く): 348951208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 277, 554, 1108, 1385, 2216, 2770, 4432, 5540, 5741, 8864, 11080, 11482, 22160, 22964, 28705, 44320, 45928, 57410, 91856, 114820, 183712, 229640, 459280, 918560, 1590257, 3180514, 6361028, 7951285, 12722056, 15902570, 25444112, 31805140, 50888224, 63610280, 127220560, 254441120]

約数ペア:

[(1, 254441120), (2, 127220560), (4, 63610280), (5, 50888224), (8, 31805140), (10, 25444112), (16, 15902570), (20, 12722056), (32, 7951285), (40, 6361028), (80, 3180514), (160, 1590257), (277, 918560), (554, 459280), (1108, 229640), (1385, 183712), (2216, 114820), (2770, 91856), (4432, 57410), (5540, 45928), (5741, 44320), (8864, 28705), (11080, 22964), (11482, 22160)]