231088060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1650629}}^1$

素因数の和:1650645

約数の個数: 24

約数和(自身を含む): 554611680

約数和(自身を除く): 323523620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1650629, 3301258, 6602516, 8253145, 11554403, 16506290, 23108806, 33012580, 46217612, 57772015, 115544030, 231088060]

約数ペア:

[(1, 231088060), (2, 115544030), (4, 57772015), (5, 46217612), (7, 33012580), (10, 23108806), (14, 16506290), (20, 11554403), (28, 8253145), (35, 6602516), (70, 3301258), (140, 1650629)]