200928140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1435201}}^1$

素因数の和:1435217

約数の個数: 24

約数和(自身を含む): 482227872

約数和(自身を除く): 281299732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1435201, 2870402, 5740804, 7176005, 10046407, 14352010, 20092814, 28704020, 40185628, 50232035, 100464070, 200928140]

約数ペア:

[(1, 200928140), (2, 100464070), (4, 50232035), (5, 40185628), (7, 28704020), (10, 20092814), (14, 14352010), (20, 10046407), (28, 7176005), (35, 5740804), (70, 2870402), (140, 1435201)]