7980496510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1561741}}^1$

素因数の和:1561828

約数の個数: 32

約数和(自身を含む): 16641922752

約数和(自身を除く): 8661426242

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 1561741, 3123482, 7808705, 10932187, 15617410, 21864374, 54660935, 109321870, 114007093, 228014186, 570035465, 798049651, 1140070930, 1596099302, 3990248255, 7980496510]

約数ペア:

[(1, 7980496510), (2, 3990248255), (5, 1596099302), (7, 1140070930), (10, 798049651), (14, 570035465), (35, 228014186), (70, 114007093), (73, 109321870), (146, 54660935), (365, 21864374), (511, 15617410), (730, 10932187), (1022, 7808705), (2555, 3123482), (5110, 1561741)]