2009226235

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{571}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 2502339840

約数和(自身を除く): 493113605

約数列:

[1, 5, 61, 83, 139, 305, 415, 571, 695, 2855, 5063, 8479, 11537, 25315, 34831, 42395, 47393, 57685, 79369, 174155, 236965, 396845, 703757, 2890973, 3518785, 4841509, 6587627, 14454865, 24207545, 32938135, 401845247, 2009226235]

約数ペア:

[(1, 2009226235), (5, 401845247), (61, 32938135), (83, 24207545), (139, 14454865), (305, 6587627), (415, 4841509), (571, 3518785), (695, 2890973), (2855, 703757), (5063, 396845), (8479, 236965), (11537, 174155), (25315, 79369), (34831, 57685), (42395, 47393)]