6688739945

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{281}}^1\times {\mathrm{983}}^1$

素因数の和:1465

約数の個数: 32

約数和(自身を含む): 8391237120

約数和(自身を除く): 1702497175

約数列:

[1, 5, 29, 145, 167, 281, 835, 983, 1405, 4843, 4915, 8149, 24215, 28507, 40745, 46927, 142535, 164161, 234635, 276223, 820805, 1360883, 1381115, 4760669, 6804415, 8010467, 23803345, 40052335, 46129241, 230646205, 1337747989, 6688739945]

約数ペア:

[(1, 6688739945), (5, 1337747989), (29, 230646205), (145, 46129241), (167, 40052335), (281, 23803345), (835, 8010467), (983, 6804415), (1405, 4760669), (4843, 1381115), (4915, 1360883), (8149, 820805), (24215, 276223), (28507, 234635), (40745, 164161), (46927, 142535)]