190029470

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{1231}}^1$

素因数の和:1640

約数の個数: 32

約数和(自身を含む): 351267840

約数和(自身を除く): 161238370

約数列:

[1, 2, 5, 10, 43, 86, 215, 359, 430, 718, 1231, 1795, 2462, 3590, 6155, 12310, 15437, 30874, 52933, 77185, 105866, 154370, 264665, 441929, 529330, 883858, 2209645, 4419290, 19002947, 38005894, 95014735, 190029470]

約数ペア:

[(1, 190029470), (2, 95014735), (5, 38005894), (10, 19002947), (43, 4419290), (86, 2209645), (215, 883858), (359, 529330), (430, 441929), (718, 264665), (1231, 154370), (1795, 105866), (2462, 77185), (3590, 52933), (6155, 30874), (12310, 15437)]