79234220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1579}}^1$

素因数の和:1794

約数の個数: 48

約数和(自身を含む): 180233760

約数和(自身を除く): 100999540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 193, 260, 386, 772, 965, 1579, 1930, 2509, 3158, 3860, 5018, 6316, 7895, 10036, 12545, 15790, 20527, 25090, 31580, 41054, 50180, 82108, 102635, 205270, 304747, 410540, 609494, 1218988, 1523735, 3047470, 3961711, 6094940, 7923422, 15846844, 19808555, 39617110, 79234220]

約数ペア:

[(1, 79234220), (2, 39617110), (4, 19808555), (5, 15846844), (10, 7923422), (13, 6094940), (20, 3961711), (26, 3047470), (52, 1523735), (65, 1218988), (130, 609494), (193, 410540), (260, 304747), (386, 205270), (772, 102635), (965, 82108), (1579, 50180), (1930, 41054), (2509, 31580), (3158, 25090), (3860, 20527), (5018, 15790), (6316, 12545), (7895, 10036)]