528050740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1171}}^1\times {\mathrm{3221}}^1$

素因数の和:4408

約数の個数: 48

約数和(自身を含む): 1268797824

約数和(自身を除く): 740747084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1171, 2342, 3221, 4684, 5855, 6442, 8197, 11710, 12884, 16105, 16394, 22547, 23420, 32210, 32788, 40985, 45094, 64420, 81970, 90188, 112735, 163940, 225470, 450940, 3771791, 7543582, 15087164, 18858955, 26402537, 37717910, 52805074, 75435820, 105610148, 132012685, 264025370, 528050740]

約数ペア:

[(1, 528050740), (2, 264025370), (4, 132012685), (5, 105610148), (7, 75435820), (10, 52805074), (14, 37717910), (20, 26402537), (28, 18858955), (35, 15087164), (70, 7543582), (140, 3771791), (1171, 450940), (2342, 225470), (3221, 163940), (4684, 112735), (5855, 90188), (6442, 81970), (8197, 64420), (11710, 45094), (12884, 40985), (16105, 32788), (16394, 32210), (22547, 23420)]