99156890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{202361}}^1$

素因数の和:202382

約数の個数: 24

約数和(自身を含む): 207623412

約数和(自身を除く): 108466522

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 202361, 404722, 1011805, 1416527, 2023610, 2833054, 7082635, 9915689, 14165270, 19831378, 49578445, 99156890]

約数ペア:

[(1, 99156890), (2, 49578445), (5, 19831378), (7, 14165270), (10, 9915689), (14, 7082635), (35, 2833054), (49, 2023610), (70, 1416527), (98, 1011805), (245, 404722), (490, 202361)]