2019928120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{7214029}}^1$

素因数の和:7214047

約数の個数: 32

約数和(自身を含む): 5194101600

約数和(自身を除く): 3174173480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 7214029, 14428058, 28856116, 36070145, 50498203, 57712232, 72140290, 100996406, 144280580, 201992812, 252491015, 288561160, 403985624, 504982030, 1009964060, 2019928120]

約数ペア:

[(1, 2019928120), (2, 1009964060), (4, 504982030), (5, 403985624), (7, 288561160), (8, 252491015), (10, 201992812), (14, 144280580), (20, 100996406), (28, 72140290), (35, 57712232), (40, 50498203), (56, 36070145), (70, 28856116), (140, 14428058), (280, 7214029)]