1218014710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11072861}}^1$

素因数の和:11072879

約数の個数: 16

約数和(自身を含む): 2391738192

約数和(自身を除く): 1173723482

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 11072861, 22145722, 55364305, 110728610, 121801471, 243602942, 609007355, 1218014710]

約数ペア:

[(1, 1218014710), (2, 609007355), (5, 243602942), (10, 121801471), (11, 110728610), (22, 55364305), (55, 22145722), (110, 11072861)]