9780156310

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1\times {\mathrm{23497}}^1$

素因数の和:24000

約数の個数: 32

約数和(自身を含む): 17815243680

約数和(自身を除く): 8035087370

約数列:

[1, 2, 5, 10, 107, 214, 389, 535, 778, 1070, 1945, 3890, 23497, 41623, 46994, 83246, 117485, 208115, 234970, 416230, 2514179, 5028358, 9140333, 12570895, 18280666, 25141790, 45701665, 91403330, 978015631, 1956031262, 4890078155, 9780156310]

約数ペア:

[(1, 9780156310), (2, 4890078155), (5, 1956031262), (10, 978015631), (107, 91403330), (214, 45701665), (389, 25141790), (535, 18280666), (778, 12570895), (1070, 9140333), (1945, 5028358), (3890, 2514179), (23497, 416230), (41623, 234970), (46994, 208115), (83246, 117485)]