22774780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{162677}}^1$

素因数の和:162693

約数の個数: 24

約数和(自身を含む): 54659808

約数和(自身を除く): 31885028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 162677, 325354, 650708, 813385, 1138739, 1626770, 2277478, 3253540, 4554956, 5693695, 11387390, 22774780]

約数ペア:

[(1, 22774780), (2, 11387390), (4, 5693695), (5, 4554956), (7, 3253540), (10, 2277478), (14, 1626770), (20, 1138739), (28, 813385), (35, 650708), (70, 325354), (140, 162677)]