2118121150

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{799291}}^1$

素因数の和:799356

約数の個数: 24

約数和(自身を含む): 4014044424

約数和(自身を除く): 1895923274

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 799291, 1598582, 3996455, 7992910, 19982275, 39964550, 42362423, 84724846, 211812115, 423624230, 1059060575, 2118121150]

約数ペア:

[(1, 2118121150), (2, 1059060575), (5, 423624230), (10, 211812115), (25, 84724846), (50, 42362423), (53, 39964550), (106, 19982275), (265, 7992910), (530, 3996455), (1325, 1598582), (2650, 799291)]