2000296860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{77351}}^1$

素因数の和:77794

約数の個数: 48

約数和(自身を含む): 5613898752

約数和(自身を除く): 3613601892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 431, 862, 1293, 1724, 2155, 2586, 4310, 5172, 6465, 8620, 12930, 25860, 77351, 154702, 232053, 309404, 386755, 464106, 773510, 928212, 1160265, 1547020, 2320530, 4641060, 33338281, 66676562, 100014843, 133353124, 166691405, 200029686, 333382810, 400059372, 500074215, 666765620, 1000148430, 2000296860]

約数ペア:

[(1, 2000296860), (2, 1000148430), (3, 666765620), (4, 500074215), (5, 400059372), (6, 333382810), (10, 200029686), (12, 166691405), (15, 133353124), (20, 100014843), (30, 66676562), (60, 33338281), (431, 4641060), (862, 2320530), (1293, 1547020), (1724, 1160265), (2155, 928212), (2586, 773510), (4310, 464106), (5172, 386755), (6465, 309404), (8620, 232053), (12930, 154702), (25860, 77351)]