25096820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{25609}}^1$

素因数の和:25632

約数の個数: 36

約数和(自身を含む): 61310340

約数和(自身を除く): 36213520

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 25609, 51218, 102436, 128045, 179263, 256090, 358526, 512180, 717052, 896315, 1254841, 1792630, 2509682, 3585260, 5019364, 6274205, 12548410, 25096820]

約数ペア:

[(1, 25096820), (2, 12548410), (4, 6274205), (5, 5019364), (7, 3585260), (10, 2509682), (14, 1792630), (20, 1254841), (28, 896315), (35, 717052), (49, 512180), (70, 358526), (98, 256090), (140, 179263), (196, 128045), (245, 102436), (490, 51218), (980, 25609)]