2280453420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{5429651}}^1$

素因数の和:5429670

約数の個数: 48

約数和(自身を含む): 7297452288

約数和(自身を除く): 5016998868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 5429651, 10859302, 16288953, 21718604, 27148255, 32577906, 38007557, 54296510, 65155812, 76015114, 81444765, 108593020, 114022671, 152030228, 162889530, 190037785, 228045342, 325779060, 380075570, 456090684, 570113355, 760151140, 1140226710, 2280453420]

約数ペア:

[(1, 2280453420), (2, 1140226710), (3, 760151140), (4, 570113355), (5, 456090684), (6, 380075570), (7, 325779060), (10, 228045342), (12, 190037785), (14, 162889530), (15, 152030228), (20, 114022671), (21, 108593020), (28, 81444765), (30, 76015114), (35, 65155812), (42, 54296510), (60, 38007557), (70, 32577906), (84, 27148255), (105, 21718604), (140, 16288953), (210, 10859302), (420, 5429651)]