2488895045

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{27767}}^1$

素因数の和:27989

約数の個数: 32

約数和(自身を含む): 3694699008

約数和(自身を除く): 1205803963

約数列:

[1, 5, 7, 13, 35, 65, 91, 197, 455, 985, 1379, 2561, 6895, 12805, 17927, 27767, 89635, 138835, 194369, 360971, 971845, 1804855, 2526797, 5470099, 12633985, 27350495, 38290693, 71111287, 191453465, 355556435, 497779009, 2488895045]

約数ペア:

[(1, 2488895045), (5, 497779009), (7, 355556435), (13, 191453465), (35, 71111287), (65, 38290693), (91, 27350495), (197, 12633985), (455, 5470099), (985, 2526797), (1379, 1804855), (2561, 971845), (6895, 360971), (12805, 194369), (17927, 138835), (27767, 89635)]