123451510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{135661}}^1$

素因数の和:135688

約数の個数: 32

約数和(自身を含む): 273494592

約数和(自身を除く): 150043082

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 135661, 271322, 678305, 949627, 1356610, 1763593, 1899254, 3527186, 4748135, 8817965, 9496270, 12345151, 17635930, 24690302, 61725755, 123451510]

約数ペア:

[(1, 123451510), (2, 61725755), (5, 24690302), (7, 17635930), (10, 12345151), (13, 9496270), (14, 8817965), (26, 4748135), (35, 3527186), (65, 1899254), (70, 1763593), (91, 1356610), (130, 949627), (182, 678305), (455, 271322), (910, 135661)]