271509140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1939351}}^1$

素因数の和:1939367

約数の個数: 24

約数和(自身を含む): 651622272

約数和(自身を除く): 380113132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1939351, 3878702, 7757404, 9696755, 13575457, 19393510, 27150914, 38787020, 54301828, 67877285, 135754570, 271509140]

約数ペア:

[(1, 271509140), (2, 135754570), (4, 67877285), (5, 54301828), (7, 38787020), (10, 27150914), (14, 19393510), (20, 13575457), (28, 9696755), (35, 7757404), (70, 3878702), (140, 1939351)]