2247685280

素因数分解:

$2^5\times 5^1\times {\mathrm{281}}^1\times {\mathrm{49993}}^1$

素因数の和:50289

約数の個数: 48

約数和(自身を含む): 5329160424

約数和(自身を除く): 3081475144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 281, 562, 1124, 1405, 2248, 2810, 4496, 5620, 8992, 11240, 22480, 44960, 49993, 99986, 199972, 249965, 399944, 499930, 799888, 999860, 1599776, 1999720, 3999440, 7998880, 14048033, 28096066, 56192132, 70240165, 112384264, 140480330, 224768528, 280960660, 449537056, 561921320, 1123842640, 2247685280]

約数ペア:

[(1, 2247685280), (2, 1123842640), (4, 561921320), (5, 449537056), (8, 280960660), (10, 224768528), (16, 140480330), (20, 112384264), (32, 70240165), (40, 56192132), (80, 28096066), (160, 14048033), (281, 7998880), (562, 3999440), (1124, 1999720), (1405, 1599776), (2248, 999860), (2810, 799888), (4496, 499930), (5620, 399944), (8992, 249965), (11240, 199972), (22480, 99986), (44960, 49993)]