2018136820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14415263}}^1$

素因数の和:14415279

約数の個数: 24

約数和(自身を含む): 4843528704

約数和(自身を除く): 2825391884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14415263, 28830526, 57661052, 72076315, 100906841, 144152630, 201813682, 288305260, 403627364, 504534205, 1009068410, 2018136820]

約数ペア:

[(1, 2018136820), (2, 1009068410), (4, 504534205), (5, 403627364), (7, 288305260), (10, 201813682), (14, 144152630), (20, 100906841), (28, 72076315), (35, 57661052), (70, 28830526), (140, 14415263)]