1323125140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{5651}}^1$

素因数の和:6192

約数の個数: 48

約数和(自身を含む): 2905580160

約数和(自身を除く): 1582455020

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 509, 1018, 2036, 2545, 5090, 5651, 10180, 11302, 11707, 22604, 23414, 28255, 46828, 56510, 58535, 113020, 117070, 129973, 234140, 259946, 519892, 649865, 1299730, 2599460, 2876359, 5752718, 11505436, 14381795, 28763590, 57527180, 66156257, 132312514, 264625028, 330781285, 661562570, 1323125140]

約数ペア:

[(1, 1323125140), (2, 661562570), (4, 330781285), (5, 264625028), (10, 132312514), (20, 66156257), (23, 57527180), (46, 28763590), (92, 14381795), (115, 11505436), (230, 5752718), (460, 2876359), (509, 2599460), (1018, 1299730), (2036, 649865), (2545, 519892), (5090, 259946), (5651, 234140), (10180, 129973), (11302, 117070), (11707, 113020), (22604, 58535), (23414, 56510), (28255, 46828)]