957987790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{33391}}^1$

素因数の和:33568

約数の個数: 32

約数和(自身を含む): 1827210240

約数和(自身を除く): 869222450

約数列:

[1, 2, 5, 10, 19, 38, 95, 151, 190, 302, 755, 1510, 2869, 5738, 14345, 28690, 33391, 66782, 166955, 333910, 634429, 1268858, 3172145, 5042041, 6344290, 10084082, 25210205, 50420410, 95798779, 191597558, 478993895, 957987790]

約数ペア:

[(1, 957987790), (2, 478993895), (5, 191597558), (10, 95798779), (19, 50420410), (38, 25210205), (95, 10084082), (151, 6344290), (190, 5042041), (302, 3172145), (755, 1268858), (1510, 634429), (2869, 333910), (5738, 166955), (14345, 66782), (28690, 33391)]