1560121000540

素因数分解:

$2^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1237}}^1\times {\mathrm{158843}}^1$

素因数の和:160486

約数の個数: 48

約数和(自身を含む): 3287182544352

約数和(自身を除く): 1727061543812

約数列:

[1, 2, 4, 5, 10, 20, 397, 794, 1237, 1588, 1985, 2474, 3970, 4948, 6185, 7940, 12370, 24740, 158843, 317686, 491089, 635372, 794215, 982178, 1588430, 1964356, 2455445, 3176860, 4910890, 9821780, 63060671, 126121342, 196488791, 252242684, 315303355, 392977582, 630606710, 785955164, 982443955, 1261213420, 1964887910, 3929775820, 78006050027, 156012100054, 312024200108, 390030250135, 780060500270, 1560121000540]

約数ペア:

[(1, 1560121000540), (2, 780060500270), (4, 390030250135), (5, 312024200108), (10, 156012100054), (20, 78006050027), (397, 3929775820), (794, 1964887910), (1237, 1261213420), (1588, 982443955), (1985, 785955164), (2474, 630606710), (3970, 392977582), (4948, 315303355), (6185, 252242684), (7940, 196488791), (12370, 126121342), (24740, 63060671), (158843, 9821780), (317686, 4910890), (491089, 3176860), (635372, 2455445), (794215, 1964356), (982178, 1588430)]