1801476090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{127493}}^1$

素因数の和:127663

約数の個数: 48

約数和(自身を含む): 4713708168

約数和(自身を除く): 2912232078

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 314, 471, 785, 942, 1413, 1570, 2355, 2826, 4710, 7065, 14130, 127493, 254986, 382479, 637465, 764958, 1147437, 1274930, 1912395, 2294874, 3824790, 5737185, 11474370, 20016401, 40032802, 60049203, 100082005, 120098406, 180147609, 200164010, 300246015, 360295218, 600492030, 900738045, 1801476090]

約数ペア:

[(1, 1801476090), (2, 900738045), (3, 600492030), (5, 360295218), (6, 300246015), (9, 200164010), (10, 180147609), (15, 120098406), (18, 100082005), (30, 60049203), (45, 40032802), (90, 20016401), (157, 11474370), (314, 5737185), (471, 3824790), (785, 2294874), (942, 1912395), (1413, 1274930), (1570, 1147437), (2355, 764958), (2826, 637465), (4710, 382479), (7065, 254986), (14130, 127493)]