1900434520

素因数分解:

$2^3\times 5^1\times {\mathrm{47510863}}^1$

素因数の和:47510874

約数の個数: 16

約数和(自身を含む): 4275977760

約数和(自身を除く): 2375543240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47510863, 95021726, 190043452, 237554315, 380086904, 475108630, 950217260, 1900434520]

約数ペア:

[(1, 1900434520), (2, 950217260), (4, 475108630), (5, 380086904), (8, 237554315), (10, 190043452), (20, 95021726), (40, 47510863)]