5022740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 11249280

約数和(自身を除く): 6226540

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 61, 92, 115, 122, 179, 230, 244, 305, 358, 460, 610, 716, 895, 1220, 1403, 1790, 2806, 3580, 4117, 5612, 7015, 8234, 10919, 14030, 16468, 20585, 21838, 28060, 41170, 43676, 54595, 82340, 109190, 218380, 251137, 502274, 1004548, 1255685, 2511370, 5022740]

約数ペア:

[(1, 5022740), (2, 2511370), (4, 1255685), (5, 1004548), (10, 502274), (20, 251137), (23, 218380), (46, 109190), (61, 82340), (92, 54595), (115, 43676), (122, 41170), (179, 28060), (230, 21838), (244, 20585), (305, 16468), (358, 14030), (460, 10919), (610, 8234), (716, 7015), (895, 5612), (1220, 4117), (1403, 3580), (1790, 2806)]