12595180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 28746144

約数和(自身を除く): 16150964

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 193, 251, 260, 386, 502, 772, 965, 1004, 1255, 1930, 2509, 2510, 3263, 3860, 5018, 5020, 6526, 10036, 12545, 13052, 16315, 25090, 32630, 48443, 50180, 65260, 96886, 193772, 242215, 484430, 629759, 968860, 1259518, 2519036, 3148795, 6297590, 12595180]

約数ペア:

[(1, 12595180), (2, 6297590), (4, 3148795), (5, 2519036), (10, 1259518), (13, 968860), (20, 629759), (26, 484430), (52, 242215), (65, 193772), (130, 96886), (193, 65260), (251, 50180), (260, 48443), (386, 32630), (502, 25090), (772, 16315), (965, 13052), (1004, 12545), (1255, 10036), (1930, 6526), (2509, 5020), (2510, 5018), (3263, 3860)]