2904695915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{19553}}^1$

素因数の和:19679

約数の個数: 32

約数和(自身を含む): 3958981056

約数和(自身を除く): 1054285141

約数列:

[1, 5, 11, 37, 55, 73, 185, 365, 407, 803, 2035, 2701, 4015, 13505, 19553, 29711, 97765, 148555, 215083, 723461, 1075415, 1427369, 3617305, 7136845, 7958071, 15701059, 39790355, 52812653, 78505295, 264063265, 580939183, 2904695915]

約数ペア:

[(1, 2904695915), (5, 580939183), (11, 264063265), (37, 78505295), (55, 52812653), (73, 39790355), (185, 15701059), (365, 7958071), (407, 7136845), (803, 3617305), (2035, 1427369), (2701, 1075415), (4015, 723461), (13505, 215083), (19553, 148555), (29711, 97765)]