2021091300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{2245657}}^1$

素因数の和:2245677

約数の個数: 54

約数和(自身を含む): 6335001218

約数和(自身を除く): 4313909918

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 2245657, 4491314, 6736971, 8982628, 11228285, 13473942, 20210913, 22456570, 26947884, 33684855, 40421826, 44913140, 56141425, 67369710, 80843652, 101054565, 112282850, 134739420, 168424275, 202109130, 224565700, 336848550, 404218260, 505272825, 673697100, 1010545650, 2021091300]

約数ペア:

[(1, 2021091300), (2, 1010545650), (3, 673697100), (4, 505272825), (5, 404218260), (6, 336848550), (9, 224565700), (10, 202109130), (12, 168424275), (15, 134739420), (18, 112282850), (20, 101054565), (25, 80843652), (30, 67369710), (36, 56141425), (45, 44913140), (50, 40421826), (60, 33684855), (75, 26947884), (90, 22456570), (100, 20210913), (150, 13473942), (180, 11228285), (225, 8982628), (300, 6736971), (450, 4491314), (900, 2245657)]