20140508710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{41103079}}^1$

素因数の和:41103100

約数の個数: 24

約数和(自身を含む): 42171760080

約数和(自身を除く): 22031251370

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 41103079, 82206158, 205515395, 287721553, 411030790, 575443106, 1438607765, 2014050871, 2877215530, 4028101742, 10070254355, 20140508710]

約数ペア:

[(1, 20140508710), (2, 10070254355), (5, 4028101742), (7, 2877215530), (10, 2014050871), (14, 1438607765), (35, 575443106), (49, 411030790), (70, 287721553), (98, 205515395), (245, 82206158), (490, 41103079)]