233060740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{11903}}^1$

素因数の和:12012

約数の個数: 48

約数和(自身を含む): 539965440

約数和(自身を除く): 306904700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 89, 110, 178, 220, 356, 445, 890, 979, 1780, 1958, 3916, 4895, 9790, 11903, 19580, 23806, 47612, 59515, 119030, 130933, 238060, 261866, 523732, 654665, 1059367, 1309330, 2118734, 2618660, 4237468, 5296835, 10593670, 11653037, 21187340, 23306074, 46612148, 58265185, 116530370, 233060740]

約数ペア:

[(1, 233060740), (2, 116530370), (4, 58265185), (5, 46612148), (10, 23306074), (11, 21187340), (20, 11653037), (22, 10593670), (44, 5296835), (55, 4237468), (89, 2618660), (110, 2118734), (178, 1309330), (220, 1059367), (356, 654665), (445, 523732), (890, 261866), (979, 238060), (1780, 130933), (1958, 119030), (3916, 59515), (4895, 47612), (9790, 23806), (11903, 19580)]