1423508740

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{14153}}^1$

素因数の和:14316

約数の個数: 48

約数和(自身を含む): 3081722112

約数和(自身を除く): 1658213372

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 107, 188, 214, 235, 428, 470, 535, 940, 1070, 2140, 5029, 10058, 14153, 20116, 25145, 28306, 50290, 56612, 70765, 100580, 141530, 283060, 665191, 1330382, 1514371, 2660764, 3028742, 3325955, 6057484, 6651910, 7571855, 13303820, 15143710, 30287420, 71175437, 142350874, 284701748, 355877185, 711754370, 1423508740]

約数ペア:

[(1, 1423508740), (2, 711754370), (4, 355877185), (5, 284701748), (10, 142350874), (20, 71175437), (47, 30287420), (94, 15143710), (107, 13303820), (188, 7571855), (214, 6651910), (235, 6057484), (428, 3325955), (470, 3028742), (535, 2660764), (940, 1514371), (1070, 1330382), (2140, 665191), (5029, 283060), (10058, 141530), (14153, 100580), (20116, 70765), (25145, 56612), (28306, 50290)]