4195020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{503}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 11854080

約数和(自身を除く): 7659060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 503, 556, 695, 834, 1006, 1390, 1509, 1668, 2012, 2085, 2515, 2780, 3018, 4170, 5030, 6036, 7545, 8340, 10060, 15090, 30180, 69917, 139834, 209751, 279668, 349585, 419502, 699170, 839004, 1048755, 1398340, 2097510, 4195020]

約数ペア:

[(1, 4195020), (2, 2097510), (3, 1398340), (4, 1048755), (5, 839004), (6, 699170), (10, 419502), (12, 349585), (15, 279668), (20, 209751), (30, 139834), (60, 69917), (139, 30180), (278, 15090), (417, 10060), (503, 8340), (556, 7545), (695, 6036), (834, 5030), (1006, 4170), (1390, 3018), (1509, 2780), (1668, 2515), (2012, 2085)]