2504991860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2003}}^1\times {\mathrm{8933}}^1$

素因数の和:10952

約数の個数: 48

約数和(自身を含む): 6015655296

約数和(自身を除く): 3510663436

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2003, 4006, 8012, 8933, 10015, 14021, 17866, 20030, 28042, 35732, 40060, 44665, 56084, 62531, 70105, 89330, 125062, 140210, 178660, 250124, 280420, 312655, 625310, 1250620, 17892799, 35785598, 71571196, 89463995, 125249593, 178927990, 250499186, 357855980, 500998372, 626247965, 1252495930, 2504991860]

約数ペア:

[(1, 2504991860), (2, 1252495930), (4, 626247965), (5, 500998372), (7, 357855980), (10, 250499186), (14, 178927990), (20, 125249593), (28, 89463995), (35, 71571196), (70, 35785598), (140, 17892799), (2003, 1250620), (4006, 625310), (8012, 312655), (8933, 280420), (10015, 250124), (14021, 178660), (17866, 140210), (20030, 125062), (28042, 89330), (35732, 70105), (40060, 62531), (44665, 56084)]