2622340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{18731}}^1$

素因数の和:18747

約数の個数: 24

約数和(自身を含む): 6293952

約数和(自身を除く): 3671612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 18731, 37462, 74924, 93655, 131117, 187310, 262234, 374620, 524468, 655585, 1311170, 2622340]

約数ペア:

[(1, 2622340), (2, 1311170), (4, 655585), (5, 524468), (7, 374620), (10, 262234), (14, 187310), (20, 131117), (28, 93655), (35, 74924), (70, 37462), (140, 18731)]