99021020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{707293}}^1$

素因数の和:707309

約数の個数: 24

約数和(自身を含む): 237650784

約数和(自身を除く): 138629764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 707293, 1414586, 2829172, 3536465, 4951051, 7072930, 9902102, 14145860, 19804204, 24755255, 49510510, 99021020]

約数ペア:

[(1, 99021020), (2, 49510510), (4, 24755255), (5, 19804204), (7, 14145860), (10, 9902102), (14, 7072930), (20, 4951051), (28, 3536465), (35, 2829172), (70, 1414586), (140, 707293)]