2012379540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{168541}}^1$

素因数の和:168752

約数の個数: 48

約数和(自身を含む): 5663011200

約数和(自身を除く): 3650631660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1194, 1990, 2388, 2985, 3980, 5970, 11940, 168541, 337082, 505623, 674164, 842705, 1011246, 1685410, 2022492, 2528115, 3370820, 5056230, 10112460, 33539659, 67079318, 100618977, 134158636, 167698295, 201237954, 335396590, 402475908, 503094885, 670793180, 1006189770, 2012379540]

約数ペア:

[(1, 2012379540), (2, 1006189770), (3, 670793180), (4, 503094885), (5, 402475908), (6, 335396590), (10, 201237954), (12, 167698295), (15, 134158636), (20, 100618977), (30, 67079318), (60, 33539659), (199, 10112460), (398, 5056230), (597, 3370820), (796, 2528115), (995, 2022492), (1194, 1685410), (1990, 1011246), (2388, 842705), (2985, 674164), (3980, 505623), (5970, 337082), (11940, 168541)]