2013115370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{106121}}^1$

素因数の和:106406

約数の個数: 32

約数和(自身を含む): 4156586496

約数和(自身を除く): 2143471126

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 271, 542, 1355, 1897, 2710, 3794, 9485, 18970, 106121, 212242, 530605, 742847, 1061210, 1485694, 3714235, 7428470, 28758791, 57517582, 143793955, 201311537, 287587910, 402623074, 1006557685, 2013115370]

約数ペア:

[(1, 2013115370), (2, 1006557685), (5, 402623074), (7, 287587910), (10, 201311537), (14, 143793955), (35, 57517582), (70, 28758791), (271, 7428470), (542, 3714235), (1355, 1485694), (1897, 1061210), (2710, 742847), (3794, 530605), (9485, 212242), (18970, 106121)]