2998889015

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{911}}^1$

素因数の和:1271

約数の個数: 32

約数和(自身を含む): 3761759232

約数和(自身を除く): 762870217

約数列:

[1, 5, 43, 61, 215, 251, 305, 911, 1255, 2623, 4555, 10793, 13115, 15311, 39173, 53965, 55571, 76555, 195865, 228661, 277855, 658373, 1143305, 2389553, 3291865, 9832423, 11947765, 13948321, 49162115, 69741605, 599777803, 2998889015]

約数ペア:

[(1, 2998889015), (5, 599777803), (43, 69741605), (61, 49162115), (215, 13948321), (251, 11947765), (305, 9832423), (911, 3291865), (1255, 2389553), (2623, 1143305), (4555, 658373), (10793, 277855), (13115, 228661), (15311, 195865), (39173, 76555), (53965, 55571)]