2755133080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{9839761}}^1$

素因数の和:9839779

約数の個数: 32

約数和(自身を含む): 7084628640

約数和(自身を除く): 4329495560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 9839761, 19679522, 39359044, 49198805, 68878327, 78718088, 98397610, 137756654, 196795220, 275513308, 344391635, 393590440, 551026616, 688783270, 1377566540, 2755133080]

約数ペア:

[(1, 2755133080), (2, 1377566540), (4, 688783270), (5, 551026616), (7, 393590440), (8, 344391635), (10, 275513308), (14, 196795220), (20, 137756654), (28, 98397610), (35, 78718088), (40, 68878327), (56, 49198805), (70, 39359044), (140, 19679522), (280, 9839761)]