5237198540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37408561}}^1$

素因数の和:37408577

約数の個数: 24

約数和(自身を含む): 12569276832

約数和(自身を除く): 7332078292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 37408561, 74817122, 149634244, 187042805, 261859927, 374085610, 523719854, 748171220, 1047439708, 1309299635, 2618599270, 5237198540]

約数ペア:

[(1, 5237198540), (2, 2618599270), (4, 1309299635), (5, 1047439708), (7, 748171220), (10, 523719854), (14, 374085610), (20, 261859927), (28, 187042805), (35, 149634244), (70, 74817122), (140, 37408561)]